Base | Representation |
---|---|
bin | 1100111010001111… |
… | …01101111001110000 |
3 | 122220000220221201210 |
4 | 12131013231321300 |
5 | 103143314410412 |
6 | 3103431400120 |
7 | 333520432443 |
oct | 63507557160 |
9 | 18800827653 |
10 | 6931013232 |
11 | 2a37415910 |
12 | 1415223040 |
13 | 865c30680 |
14 | 49a71d65a |
15 | 2a873d83c |
hex | 19d1ede70 |
6931013232 has 160 divisors (see below), whose sum is σ = 21714610176. Its totient is φ = 1876147200.
The previous prime is 6931013213. The next prime is 6931013261. The reversal of 6931013232 is 2323101396.
It is a self number, because there is not a number n which added to its sum of digits gives 6931013232.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196498 + ... + 229070.
Almost surely, 26931013232 is an apocalyptic number.
6931013232 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6931013232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10857305088).
6931013232 is an abundant number, since it is smaller than the sum of its proper divisors (14783596944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6931013232 is a wasteful number, since it uses less digits than its factorization.
6931013232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32639 (or 32633 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 6931013232 is about 83252.7070550862. The cubic root of 6931013232 is about 1906.6262850810.
The spelling of 6931013232 in words is "six billion, nine hundred thirty-one million, thirteen thousand, two hundred thirty-two".
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