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10130402232 = 2332140700031
BaseRepresentation
bin10010110111101000…
…11010101110111000
3222011000010202100200
421123310122232320
5131221340332412
64353121402200
7506016666246
oct113364325670
928130122320
1010130402232
114329391155
121b68799360
13c55a17062
146c15c9796
153e456a9dc
hex25bd1abb8

10130402232 has 24 divisors (see below), whose sum is σ = 27436506240. Its totient is φ = 3376800720.

The previous prime is 10130402203. The next prime is 10130402263. The reversal of 10130402232 is 23220403101.

10130402232 is a `hidden beast` number, since 1 + 0 + 1 + 30 + 402 + 232 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×101304022322 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70349944 + ... + 70350087.

It is an arithmetic number, because the mean of its divisors is an integer number (1143187760).

Almost surely, 210130402232 is an apocalyptic number.

10130402232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10130402232 is an abundant number, since it is smaller than the sum of its proper divisors (17306104008).

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

10130402232 is a wasteful number, since it uses less digits than its factorization.

10130402232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140700043 (or 140700036 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10130402232 its reverse (23220403101), we get a palindrome (33350805333).

The spelling of 10130402232 in words is "ten billion, one hundred thirty million, four hundred two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 140700031 281400062 422100093 562800124 844200186 1125600248 1266300279 1688400372 2532600558 3376800744 5065201116 10130402232