Base | Representation |
---|---|
bin | 101001000101001110… |
… | …0100011111000000000 |
3 | 22102201100102110022211 |
4 | 1102022130203320000 |
5 | 2421134323314304 |
6 | 104310105311504 |
7 | 6242140244461 |
oct | 1221234437000 |
9 | 272640373284 |
10 | 88222088704 |
11 | 34462084012 |
12 | 15121495594 |
13 | 841c697269 |
14 | 43acb34d68 |
15 | 2465238204 |
hex | 148a723e00 |
88222088704 has 80 divisors (see below), whose sum is σ = 177781277520. Its totient is φ = 43734712320.
The previous prime is 88222088671. The next prime is 88222088711. The reversal of 88222088704 is 40788022288.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43479562 + ... + 43481590.
It is an arithmetic number, because the mean of its divisors is an integer number (2222265969).
Almost surely, 288222088704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88222088704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88890638760).
88222088704 is an abundant number, since it is smaller than the sum of its proper divisors (89559188816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88222088704 is a wasteful number, since it uses less digits than its factorization.
88222088704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2731 (or 2715 counting only the distinct ones).
The product of its (nonzero) digits is 917504, while the sum is 49.
The spelling of 88222088704 in words is "eighty-eight billion, two hundred twenty-two million, eighty-eight thousand, seven hundred four".
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