Base | Representation |
---|---|
bin | 101011010111100001… |
… | …0100100100011001100 |
3 | 22220101110101222200202 |
4 | 1112233002210203030 |
5 | 3011213014000022 |
6 | 110441144313032 |
7 | 6504605303321 |
oct | 1265702444314 |
9 | 286343358622 |
10 | 93131000012 |
11 | 36551026806 |
12 | 16071472778 |
13 | 8a226b24cb |
14 | 4716a84b48 |
15 | 265119a592 |
hex | 15af0a48cc |
93131000012 has 12 divisors (see below), whose sum is σ = 163350504240. Its totient is φ = 46459427376.
The previous prime is 93130999981. The next prime is 93131000041. The reversal of 93131000012 is 21000013139.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26516183 + ... + 26519694.
It is an arithmetic number, because the mean of its divisors is an integer number (13612542020).
Almost surely, 293131000012 is an apocalyptic number.
It is an amenable number.
93131000012 is a deficient number, since it is larger than the sum of its proper divisors (70219504228).
93131000012 is a wasteful number, since it uses less digits than its factorization.
93131000012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53036320 (or 53036318 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 20.
The spelling of 93131000012 in words is "ninety-three billion, one hundred thirty-one million, twelve", and thus it is an aban number.
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