Base | Representation |
---|---|
bin | 101001011111011110… |
… | …0000011110001111000 |
3 | 22111222201120020201020 |
4 | 1102332330003301320 |
5 | 2424440301323310 |
6 | 104533325222440 |
7 | 6303022654434 |
oct | 1227674036170 |
9 | 274881506636 |
10 | 89102761080 |
11 | 34874205223 |
12 | 15328401a20 |
13 | 852cc84588 |
14 | 4453a9d9c4 |
15 | 24b76e8170 |
hex | 14bef03c78 |
89102761080 has 64 divisors (see below), whose sum is σ = 268373347200. Its totient is φ = 23666064000.
The previous prime is 89102761067. The next prime is 89102761109. The reversal of 89102761080 is 8016720198.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1449010 + ... + 1509249.
It is an arithmetic number, because the mean of its divisors is an integer number (4193333550).
Almost surely, 289102761080 is an apocalyptic number.
It is an amenable number.
89102761080 is an abundant number, since it is smaller than the sum of its proper divisors (179270586120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89102761080 is a wasteful number, since it uses less digits than its factorization.
89102761080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2958524 (or 2958520 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 42.
The spelling of 89102761080 in words is "eighty-nine billion, one hundred two million, seven hundred sixty-one thousand, eighty".
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