Base | Representation |
---|---|
bin | 101001010100101111… |
… | …0110111000010000000 |
3 | 22111001122012120120110 |
4 | 1102221132313002000 |
5 | 2423221123111102 |
6 | 104433505511320 |
7 | 6261062141100 |
oct | 1225136670200 |
9 | 274048176513 |
10 | 88742785152 |
11 | 346a9a96a5a |
12 | 15247942540 |
13 | 84a3517778 |
14 | 441bd57200 |
15 | 2495cdd86c |
hex | 14a97b7080 |
88742785152 has 96 divisors (see below), whose sum is σ = 274208472720. Its totient is φ = 25355076096.
The previous prime is 88742785123. The next prime is 88742785199. The reversal of 88742785152 is 25158724788.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 88742785092 and 88742785101.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2339358 + ... + 2376989.
Almost surely, 288742785152 is an apocalyptic number.
It is an amenable number.
88742785152 is an abundant number, since it is smaller than the sum of its proper divisors (185465687568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88742785152 is a wasteful number, since it uses less digits than its factorization.
88742785152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4716378 (or 4716359 counting only the distinct ones).
The product of its digits is 10035200, while the sum is 57.
The spelling of 88742785152 in words is "eighty-eight billion, seven hundred forty-two million, seven hundred eighty-five thousand, one hundred fifty-two".
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