Search a number
-
+
24031200430100 = 22521745973075049
BaseRepresentation
bin1010111011011001100110…
…01010100100100000010100
310011002100201200021021111002
411131230303022210200110
511122211344302230400
6123035440413402432
75030124356223053
oct535546312444024
9104070650237432
1024031200430100
117725636172626
1228414a8499418
131054195089716
145d118b20839a
152ba19003ced5
hex15db332a4814

24031200430100 has 72 divisors (see below), whose sum is σ = 55227246089400. Its totient is φ = 9045069189120.

The previous prime is 24031200430093. The next prime is 24031200430121. The reversal of 24031200430100 is 103400213042.

It can be written as a sum of positive squares in 12 ways, for example, as 15536179027216 + 8495021402884 = 3941596^2 + 2914622^2 .

It is a super-2 number, since 2×240312004301002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6277376 + ... + 9352424.

It is an arithmetic number, because the mean of its divisors is an integer number (767045084575).

Almost surely, 224031200430100 is an apocalyptic number.

24031200430100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24031200430100 is an abundant number, since it is smaller than the sum of its proper divisors (31196045659300).

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

24031200430100 is a wasteful number, since it uses less digits than its factorization.

24031200430100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079677 (or 3079670 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 24031200430100 its reverse (103400213042), we get a palindrome (24134600643142).

The spelling of 24031200430100 in words is "twenty-four trillion, thirty-one billion, two hundred million, four hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 4597 9194 18388 22985 45970 78149 91940 114925 156298 229850 312596 390745 459700 781490 1562980 1953725 3075049 3907450 6150098 7814900 12300196 15375245 30750490 52275833 61500980 76876225 104551666 153752450 209103332 261379165 307504900 522758330 1045516660 1306895825 2613791650 5227583300 14136000253 28272000506 56544001012 70680001265 141360002530 240312004301 282720005060 353400006325 480624008602 706800012650 961248017204 1201560021505 1413600025300 2403120043010 4806240086020 6007800107525 12015600215050 24031200430100