Search a number
-
+
10002131022112 = 2529113296332191
BaseRepresentation
bin1001000110001100110101…
…1101110111000100100000
31022102012020201010101121021
42101203031131313010200
52302333331020201422
633134525432135224
72051426062624615
oct221431535670440
938365221111537
1010002131022112
113206975230519
121156591537514
135772737b8658
1426816a17250c
151252a2086dc7
hex918cd777120

10002131022112 has 96 divisors (see below), whose sum is σ = 20558565780480. Its totient is φ = 4784120033280.

The previous prime is 10002131022097. The next prime is 10002131022133. The reversal of 10002131022112 is 21122013120001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310695937 + ... + 310728127.

It is an arithmetic number, because the mean of its divisors is an integer number (214151726880).

Almost surely, 210002131022112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10002131022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10279282890240).

10002131022112 is an abundant number, since it is smaller than the sum of its proper divisors (10556434758368).

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

10002131022112 is a wasteful number, since it uses less digits than its factorization.

10002131022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35306 (or 35298 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10002131022112 its reverse (21122013120001), we get a palindrome (31124144142113).

The spelling of 10002131022112 in words is "ten trillion, two billion, one hundred thirty-one million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 29 32 58 113 116 226 232 452 464 904 928 1808 2963 3277 3616 5926 6554 11852 13108 23704 26216 32191 47408 52432 64382 85927 94816 104864 128764 171854 257528 334819 343708 515056 669638 687416 933539 1030112 1339276 1374832 1867078 2678552 2749664 3637583 3734156 5357104 7275166 7468312 9709751 10714208 14550332 14936624 19419502 29100664 29873248 38839004 58201328 77678008 95381933 105489907 116402656 155356016 190763866 210979814 310712032 381527732 421959628 763055464 843919256 1526110928 1687838512 2766076057 3052221856 3375677024 5532152114 10778158429 11064304228 21556316858 22128608456 43112633716 44257216912 86225267432 88514433824 172450534864 312566594441 344901069728 625133188882 1250266377764 2500532755528 5001065511056 10002131022112