Base | Representation |
---|---|
bin | 100111101010000100… |
… | …0001001001000001000 |
3 | 22010211011202000122220 |
4 | 1033110020021020020 |
5 | 2343403300023302 |
6 | 103042400414040 |
7 | 6103265650446 |
oct | 1172410111010 |
9 | 263734660586 |
10 | 85163282952 |
11 | 331324a8a80 |
12 | 14609017320 |
13 | 8052a63527 |
14 | 419c7c1b96 |
15 | 233692a4bc |
hex | 13d4209208 |
85163282952 has 64 divisors (see below), whose sum is σ = 237665007360. Its totient is φ = 25206888000.
The previous prime is 85163282951. The next prime is 85163282957. The reversal of 85163282952 is 25928236158.
It is a junction number, because it is equal to n+sod(n) for n = 85163282895 and 85163282904.
It is not an unprimeable number, because it can be changed into a prime (85163282951) 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, 3739674 + ... + 3762377.
It is an arithmetic number, because the mean of its divisors is an integer number (3713515740).
Almost surely, 285163282952 is an apocalyptic number.
It is an amenable number.
85163282952 is an abundant number, since it is smaller than the sum of its proper divisors (152501724408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85163282952 is a wasteful number, since it uses less digits than its factorization.
85163282952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7502114 (or 7502110 counting only the distinct ones).
The product of its digits is 2073600, while the sum is 51.
The spelling of 85163282952 in words is "eighty-five billion, one hundred sixty-three million, two hundred eighty-two thousand, nine hundred fifty-two".
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