Base | Representation |
---|---|
bin | 10011110011101100… |
… | …00001111101111001 |
3 | 1000110010000100210212 |
4 | 21321312001331321 |
5 | 133234320012221 |
6 | 4515114320505 |
7 | 524344466111 |
oct | 117166017571 |
9 | 30403010725 |
10 | 10634141561 |
11 | 4567771a4a |
12 | 2089429135 |
13 | 10061ab174 |
14 | 72c476041 |
15 | 4238c1b5b |
hex | 279d81f79 |
10634141561 has 2 divisors, whose sum is σ = 10634141562. Its totient is φ = 10634141560.
The previous prime is 10634141501. The next prime is 10634141611. The reversal of 10634141561 is 16514143601.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9306267961 + 1327873600 = 96469^2 + 36440^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10634141561 is a prime.
It is a super-2 number, since 2×106341415612 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10634141501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5317070780 + 5317070781.
It is an arithmetic number, because the mean of its divisors is an integer number (5317070781).
Almost surely, 210634141561 is an apocalyptic number.
It is an amenable number.
10634141561 is a deficient number, since it is larger than the sum of its proper divisors (1).
10634141561 is an equidigital number, since it uses as much as digits as its factorization.
10634141561 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8640, while the sum is 32.
The spelling of 10634141561 in words is "ten billion, six hundred thirty-four million, one hundred forty-one thousand, five hundred sixty-one".
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