Base | Representation |
---|---|
bin | 1001011101111100111… |
… | …00110001111010101000 |
3 | 1011002200221202122001222 |
4 | 10232332130301322220 |
5 | 20312222321401403 |
6 | 405240544401212 |
7 | 32334451233560 |
oct | 4567634617250 |
9 | 1132627678058 |
10 | 325317762728 |
11 | 115a6a43a152 |
12 | 53070316208 |
13 | 248a6141bba |
14 | 11a617a3da0 |
15 | 86e01ed338 |
hex | 4bbe731ea8 |
325317762728 has 64 divisors (see below), whose sum is σ = 776964182400. Its totient is φ = 124314255360.
The previous prime is 325317762713. The next prime is 325317762827. The reversal of 325317762728 is 827267713523.
It is a self number, because there is not a number n which added to its sum of digits gives 325317762728.
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, 8974553 + ... + 9010728.
It is an arithmetic number, because the mean of its divisors is an integer number (12140065350).
Almost surely, 2325317762728 is an apocalyptic number.
325317762728 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
325317762728 is an abundant number, since it is smaller than the sum of its proper divisors (451646419672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325317762728 is a wasteful number, since it uses less digits than its factorization.
325317762728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17985330 (or 17985326 counting only the distinct ones).
The product of its digits is 5927040, while the sum is 53.
The spelling of 325317762728 in words is "three hundred twenty-five billion, three hundred seventeen million, seven hundred sixty-two thousand, seven hundred twenty-eight".
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