Base | Representation |
---|---|
bin | 101001010101100111… |
… | …0001101011110010000 |
3 | 22111010200010120121000 |
4 | 1102223032031132100 |
5 | 2423301111200211 |
6 | 104440431302000 |
7 | 6261565223622 |
oct | 1225316153620 |
9 | 274120116530 |
10 | 88771975056 |
11 | 34714513846 |
12 | 1525567a900 |
13 | 84a9597abb |
14 | 4421b94c12 |
15 | 2498657656 |
hex | 14ab38d790 |
88771975056 has 80 divisors (see below), whose sum is σ = 254880561600. Its totient is φ = 29582284032.
The previous prime is 88771975049. The next prime is 88771975057. The reversal of 88771975056 is 65057917788.
It is a junction number, because it is equal to n+sod(n) for n = 88771974984 and 88771975002.
It is not an unprimeable number, because it can be changed into a prime (88771975057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1605340 + ... + 1659716.
It is an arithmetic number, because the mean of its divisors is an integer number (3186007020).
Almost surely, 288771975056 is an apocalyptic number.
It is an amenable number.
88771975056 is an abundant number, since it is smaller than the sum of its proper divisors (166108586544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88771975056 is a wasteful number, since it uses less digits than its factorization.
88771975056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58173 (or 58161 counting only the distinct ones).
The product of its (nonzero) digits is 29635200, while the sum is 63.
The spelling of 88771975056 in words is "eighty-eight billion, seven hundred seventy-one million, nine hundred seventy-five thousand, fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •