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10869130032 = 243226440209
BaseRepresentation
bin10100001111101100…
…11100001100110000
31001001111012000101120
422013312130030300
5134224444130112
64554311102240
7533230036515
oct120766341460
931044160346
1010869130032
1146783822a2
122134071980
131042a95bb7
1475176530c
1543933ce8c
hex287d9c330

10869130032 has 20 divisors (see below), whose sum is σ = 28078586040. Its totient is φ = 3623043328.

The previous prime is 10869130021. The next prime is 10869130043. The reversal of 10869130032 is 23003196801.

It is an interprime number because it is at equal distance from previous prime (10869130021) and next prime (10869130043).

It is a junction number, because it is equal to n+sod(n) for n = 10869129975 and 10869130002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113220057 + ... + 113220152.

It is an arithmetic number, because the mean of its divisors is an integer number (1403929302).

Almost surely, 210869130032 is an apocalyptic number.

10869130032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10869130032 is an abundant number, since it is smaller than the sum of its proper divisors (17209456008).

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

10869130032 is a wasteful number, since it uses less digits than its factorization.

10869130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226440220 (or 226440214 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 10869130032 in words is "ten billion, eight hundred sixty-nine million, one hundred thirty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 226440209 452880418 679320627 905760836 1358641254 1811521672 2717282508 3623043344 5434565016 10869130032