Search a number
-
+
10044412330240 = 285371731225933
BaseRepresentation
bin1001001000101010010110…
…1000010000000100000000
31022120020101100212101112101
42102022211220100010000
52304031424024031430
633210201143240144
72054453621046541
oct222124550200400
938506340771471
1010044412330240
1132228a19a3082
121162811449054
1357b25139a182
1426a21b7044c8
15126428e9bdca
hex922a5a10100

10044412330240 has 144 divisors (see below), whose sum is σ = 24852614614128. Its totient is φ = 3886577123328.

The previous prime is 10044412330229. The next prime is 10044412330247. The reversal of 10044412330240 is 4203321444001.

It can be written as a sum of positive squares in 8 ways, for example, as 4862342525184 + 5182069805056 = 2205072^2 + 2276416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10044412330199 and 10044412330208.

It is not an unprimeable number, because it can be changed into a prime (10044412330247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7580314 + ... + 8806246.

It is an arithmetic number, because the mean of its divisors is an integer number (172587601487).

Almost surely, 210044412330240 is an apocalyptic number.

10044412330240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10044412330240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12426307307064).

10044412330240 is an abundant number, since it is smaller than the sum of its proper divisors (14808202283888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10044412330240 is a wasteful number, since it uses less digits than its factorization.

10044412330240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226164 (or 1226150 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10044412330240 its reverse (4203321444001), we get a palindrome (14247733774241).

The spelling of 10044412330240 in words is "ten trillion, forty-four billion, four hundred twelve million, three hundred thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 37 40 64 74 80 128 148 160 173 185 256 296 320 346 370 592 640 692 740 865 1184 1280 1384 1480 1730 2368 2768 2960 3460 4736 5536 5920 6401 6920 9472 11072 11840 12802 13840 22144 23680 25604 27680 32005 44288 47360 51208 55360 64010 102416 110720 128020 204832 221440 256040 409664 512080 819328 1024160 1225933 1638656 2048320 2451866 4096640 4903732 6129665 8193280 9807464 12259330 19614928 24518660 39229856 45359521 49037320 78459712 90719042 98074640 156919424 181438084 196149280 212086409 226797605 313838848 362876168 392298560 424172818 453595210 725752336 784597120 848345636 907190420 1060432045 1451504672 1569194240 1696691272 1814380840 2120864090 2903009344 3393382544 3628761680 4241728180 5806018688 6786765088 7257523360 7847197133 8483456360 11612037376 13573530176 14515046720 15694394266 16966912720 27147060352 29030093440 31388788532 33933825440 39235985665 54294120704 58060186880 62777577064 67867650880 78471971330 125555154128 135735301760 156943942660 251110308256 271470603520 313887885320 502220616512 627775770640 1004441233024 1255551541280 2008882466048 2511103082560 5022206165120 10044412330240