Base | Representation |
---|---|
bin | 11000101110000110… |
… | …10000001110100111 |
3 | 1021020220220200210222 |
4 | 30113003100032213 |
5 | 204140014141014 |
6 | 10032533034555 |
7 | 646612000022 |
oct | 142703201647 |
9 | 37226820728 |
10 | 13271630759 |
11 | 56a0542692 |
12 | 26a4785a5b |
13 | 1336748b6a |
14 | 8dc8761b9 |
15 | 52a20a08e |
hex | 3170d03a7 |
13271630759 has 2 divisors, whose sum is σ = 13271630760. Its totient is φ = 13271630758.
The previous prime is 13271630717. The next prime is 13271630761. The reversal of 13271630759 is 95703617231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13271630759 - 232 = 8976663463 is a prime.
It is a super-2 number, since 2×132716307592 (a number of 21 digits) contains 22 as substring.
It is a Sophie Germain prime.
Together with 13271630761, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13271630059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6635815379 + 6635815380.
It is an arithmetic number, because the mean of its divisors is an integer number (6635815380).
Almost surely, 213271630759 is an apocalyptic number.
13271630759 is a deficient number, since it is larger than the sum of its proper divisors (1).
13271630759 is an equidigital number, since it uses as much as digits as its factorization.
13271630759 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 238140, while the sum is 44.
The spelling of 13271630759 in words is "thirteen billion, two hundred seventy-one million, six hundred thirty thousand, seven hundred fifty-nine".
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