Base | Representation |
---|---|
bin | 1111011110010010… |
… | …01010101110001100 |
3 | 210102221022200101012 |
4 | 13233021022232030 |
5 | 114003111001012 |
6 | 3452150304352 |
7 | 412600253465 |
oct | 75711125614 |
9 | 23387280335 |
10 | 8307125132 |
11 | 3583179079 |
12 | 173a0580b8 |
13 | a25067077 |
14 | 58b3b3d6c |
15 | 339465622 |
hex | 1ef24ab8c |
8307125132 has 12 divisors (see below), whose sum is σ = 14539110096. Its totient is φ = 4153093680.
The previous prime is 8307125131. The next prime is 8307125143. The reversal of 8307125132 is 2315217038.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (8307125131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75728 + ... + 149495.
It is an arithmetic number, because the mean of its divisors is an integer number (1211592508).
Almost surely, 28307125132 is an apocalyptic number.
It is an amenable number.
8307125132 is a deficient number, since it is larger than the sum of its proper divisors (6231984964).
8307125132 is a wasteful number, since it uses less digits than its factorization.
8307125132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234448 (or 234446 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 8307125132 is about 91143.4316448530. The cubic root of 8307125132 is about 2025.2730522008.
The spelling of 8307125132 in words is "eight billion, three hundred seven million, one hundred twenty-five thousand, one hundred thirty-two".
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