Base | Representation |
---|---|
bin | 101011010111100001… |
… | …0100011110110001100 |
3 | 22220101110101211202002 |
4 | 1112233002203312030 |
5 | 3011213013402012 |
6 | 110441144251432 |
7 | 6504605262035 |
oct | 1265702436614 |
9 | 286343354662 |
10 | 93130997132 |
11 | 36551024628 |
12 | 16071470b78 |
13 | 8a226b10c4 |
14 | 4716a83a8c |
15 | 26511997c2 |
hex | 15af0a3d8c |
93130997132 has 24 divisors (see below), whose sum is σ = 173907207600. Its totient is φ = 43510369536.
The previous prime is 93130997131. The next prime is 93130997173. The reversal of 93130997132 is 23179903139.
It is not an unprimeable number, because it can be changed into a prime (93130997131) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 8387657 + ... + 8398752.
It is an arithmetic number, because the mean of its divisors is an integer number (7246133650).
Almost surely, 293130997132 is an apocalyptic number.
It is an amenable number.
93130997132 is a deficient number, since it is larger than the sum of its proper divisors (80776210468).
93130997132 is a wasteful number, since it uses less digits than its factorization.
93130997132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16786505 (or 16786503 counting only the distinct ones).
The product of its (nonzero) digits is 275562, while the sum is 47.
The spelling of 93130997132 in words is "ninety-three billion, one hundred thirty million, nine hundred ninety-seven thousand, one hundred thirty-two".
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