Base | Representation |
---|---|
bin | 1111100000110… |
… | …10000000101011 |
3 | 100001212021202021 |
4 | 13300122000223 |
5 | 231303124323 |
6 | 20525045311 |
7 | 3140041435 |
oct | 760320053 |
9 | 301767667 |
10 | 130129963 |
11 | 67500627 |
12 | 376b6837 |
13 | 20c629a2 |
14 | 133d5655 |
15 | b65705d |
hex | 7c1a02b |
130129963 has 2 divisors, whose sum is σ = 130129964. Its totient is φ = 130129962.
The previous prime is 130129943. The next prime is 130129991. The reversal of 130129963 is 369921031.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130129963 is a prime.
It is not a weakly prime, because it can be changed into another prime (130129903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65064981 + 65064982.
It is an arithmetic number, because the mean of its divisors is an integer number (65064982).
Almost surely, 2130129963 is an apocalyptic number.
130129963 is a deficient number, since it is larger than the sum of its proper divisors (1).
130129963 is an equidigital number, since it uses as much as digits as its factorization.
130129963 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8748, while the sum is 34.
The square root of 130129963 is about 11407.4520818630. The cubic root of 130129963 is about 506.7484575272.
The spelling of 130129963 in words is "one hundred thirty million, one hundred twenty-nine thousand, nine hundred sixty-three".
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