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130131055296 = 26321120538361
BaseRepresentation
bin111100100110001101…
…0100101001011000000
3110102220001112112200200
41321030122211023000
54113002022232141
6135440440045200
712254524501524
oct1711432451300
9412801475620
10130131055296
11502086519a0
1221278763800
13c36b09c748
146426a61d84
1535b95eeab6
hex1e4c6a52c0

130131055296 has 84 divisors (see below), whose sum is σ = 406906027944. Its totient is φ = 39433651200.

The previous prime is 130131055289. The next prime is 130131055361. The reversal of 130131055296 is 692550131031.

It is a happy number.

130131055296 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 3 + 10 + 552 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130131055296.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10262845 + ... + 10275516.

Almost surely, 2130131055296 is an apocalyptic number.

130131055296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130131055296 is an abundant number, since it is smaller than the sum of its proper divisors (276774972648).

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

130131055296 is a wasteful number, since it uses less digits than its factorization.

130131055296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20538390 (or 20538377 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The spelling of 130131055296 in words is "one hundred thirty billion, one hundred thirty-one million, fifty-five thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 132 144 176 192 198 264 288 352 396 528 576 704 792 1056 1584 2112 3168 6336 20538361 41076722 61615083 82153444 123230166 164306888 184845249 225921971 246460332 328613776 369690498 451843942 492920664 657227552 677765913 739380996 903687884 985841328 1314455104 1355531826 1478761992 1807375768 1971682656 2033297739 2711063652 2957523984 3614751536 3943365312 4066595478 5422127304 5915047968 7229503072 8133190956 10844254608 11830095936 14459006144 16266381912 21688509216 32532763824 43377018432 65065527648 130131055296