Base | Representation |
---|---|
bin | 100111101111111011… |
… | …0101111101101010000 |
3 | 22011022212222202220102 |
4 | 1033133312233231100 |
5 | 2344304133031401 |
6 | 103114110031532 |
7 | 6111205305356 |
oct | 1173766575520 |
9 | 264285882812 |
10 | 85360048976 |
11 | 33223582224 |
12 | 14662aa85a8 |
13 | 8084757827 |
14 | 41ba9a17d6 |
15 | 2348d4656b |
hex | 13dfdafb50 |
85360048976 has 20 divisors (see below), whose sum is σ = 165521028372. Its totient is φ = 42644944896.
The previous prime is 85360048973. The next prime is 85360049029. The reversal of 85360048976 is 67984006358.
It can be written as a sum of positive squares in 2 ways, for example, as 17747568400 + 67612480576 = 133220^2 + 260024^2 .
It is a super-2 number, since 2×853600489762 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85360048973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172395 + ... + 2211338.
Almost surely, 285360048976 is an apocalyptic number.
It is an amenable number.
85360048976 is a deficient number, since it is larger than the sum of its proper divisors (80160979396).
85360048976 is a wasteful number, since it uses less digits than its factorization.
85360048976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4384958 (or 4384952 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 56.
The spelling of 85360048976 in words is "eighty-five billion, three hundred sixty million, forty-eight thousand, nine hundred seventy-six".
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