Base | Representation |
---|---|
bin | 1111100000011… |
… | …11011100001000 |
3 | 100001210002100121 |
4 | 13300033130020 |
5 | 231300233124 |
6 | 20524113024 |
7 | 3136501261 |
oct | 760173410 |
9 | 301702317 |
10 | 130086664 |
11 | 67481044 |
12 | 37695774 |
13 | 20c49076 |
14 | 133c3968 |
15 | b6492e4 |
hex | 7c0f708 |
130086664 has 32 divisors (see below), whose sum is σ = 255571200. Its totient is φ = 61997760.
The previous prime is 130086661. The next prime is 130086667. The reversal of 130086664 is 466680031.
It is an interprime number because it is at equal distance from previous prime (130086661) and next prime (130086667).
It is not an unprimeable number, because it can be changed into a prime (130086661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12702 + ... + 20530.
It is an arithmetic number, because the mean of its divisors is an integer number (7986600).
Almost surely, 2130086664 is an apocalyptic number.
It is an amenable number.
130086664 is a deficient number, since it is larger than the sum of its proper divisors (125484536).
130086664 is a wasteful number, since it uses less digits than its factorization.
130086664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7933 (or 7929 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 130086664 is about 11405.5540856199. The cubic root of 130086664 is about 506.6922467079.
The spelling of 130086664 in words is "one hundred thirty million, eighty-six thousand, six hundred sixty-four".
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