Base | Representation |
---|---|
bin | 101000111110111111… |
… | …0011011101110110010 |
3 | 22102011202201202120210 |
4 | 1101331332123232302 |
5 | 2420222243130214 |
6 | 104233233044550 |
7 | 6234020001255 |
oct | 1217576335662 |
9 | 272152652523 |
10 | 88012864434 |
11 | 34364a707a0 |
12 | 150833b6756 |
13 | 83b8230511 |
14 | 438d03109c |
15 | 2451baab59 |
hex | 147df9bbb2 |
88012864434 has 64 divisors (see below), whose sum is σ = 192627671040. Its totient is φ = 26587440000.
The previous prime is 88012864427. The next prime is 88012864441. The reversal of 88012864434 is 43446821088.
It is an interprime number because it is at equal distance from previous prime (88012864427) and next prime (88012864441).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39307887 + ... + 39310125.
It is an arithmetic number, because the mean of its divisors is an integer number (3009807360).
Almost surely, 288012864434 is an apocalyptic number.
88012864434 is an abundant number, since it is smaller than the sum of its proper divisors (104614806606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88012864434 is a wasteful number, since it uses less digits than its factorization.
88012864434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3847.
The product of its (nonzero) digits is 1179648, while the sum is 48.
The spelling of 88012864434 in words is "eighty-eight billion, twelve million, eight hundred sixty-four thousand, four hundred thirty-four".
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