Base | Representation |
---|---|
bin | 111100110111001111… |
… | …1110101101001001001 |
3 | 110111100220111011200011 |
4 | 1321232133311221021 |
5 | 4120134412440300 |
6 | 140013303511521 |
7 | 12304636653310 |
oct | 1715637655111 |
9 | 414326434604 |
10 | 130702858825 |
11 | 504813a13a0 |
12 | 213b81585a1 |
13 | c42c6a5226 |
14 | 647c989277 |
15 | 35ee8eceba |
hex | 1e6e7f5a49 |
130702858825 has 48 divisors (see below), whose sum is σ = 202121063424. Its totient is φ = 81453787200.
The previous prime is 130702858823. The next prime is 130702858859. The reversal of 130702858825 is 528858207031.
It is not a de Polignac number, because 130702858825 - 21 = 130702858823 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130702858823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8784042 + ... + 8798908.
It is an arithmetic number, because the mean of its divisors is an integer number (4210855488).
Almost surely, 2130702858825 is an apocalyptic number.
It is an amenable number.
130702858825 is a deficient number, since it is larger than the sum of its proper divisors (71418204599).
130702858825 is a wasteful number, since it uses less digits than its factorization.
130702858825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19462 (or 19457 counting only the distinct ones).
The product of its (nonzero) digits is 1075200, while the sum is 49.
The spelling of 130702858825 in words is "one hundred thirty billion, seven hundred two million, eight hundred fifty-eight thousand, eight hundred twenty-five".
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