Base | Representation |
---|---|
bin | 101000111110111111… |
… | …0011100101000000100 |
3 | 22102011202201221121120 |
4 | 1101331332130220010 |
5 | 2420222243234400 |
6 | 104233233113540 |
7 | 6234020015043 |
oct | 1217576345004 |
9 | 272152657546 |
10 | 88012868100 |
11 | 34364a73523 |
12 | 150833b88b0 |
13 | 83b82320a1 |
14 | 438d03255a |
15 | 2451babca0 |
hex | 147df9ca04 |
88012868100 has 72 divisors (see below), whose sum is σ = 255092402208. Its totient is φ = 23429376000.
The previous prime is 88012868063. The next prime is 88012868113. The reversal of 88012868100 is 186821088.
It is a super-2 number, since 2×880128681002 (a number of 23 digits) contains 22 as substring.
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 23 ways as a sum of consecutive naturals, for example, 81126 + ... + 427325.
Almost surely, 288012868100 is an apocalyptic number.
It is an amenable number.
88012868100 is an abundant number, since it is smaller than the sum of its proper divisors (167079534108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88012868100 is a wasteful number, since it uses less digits than its factorization.
88012868100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 509045 (or 509038 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 42.
The spelling of 88012868100 in words is "eighty-eight billion, twelve million, eight hundred sixty-eight thousand, one hundred".
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