Base | Representation |
---|---|
bin | 1011111110001100011110… |
… | …1100010000111101110101 |
3 | 1201121101100011111102220202 |
4 | 2333203013230100331311 |
5 | 3211131042244033012 |
6 | 43555020344010245 |
7 | 2526001430311001 |
oct | 277430754207565 |
9 | 51541304442822 |
10 | 13163130064757 |
11 | 42154a7839932 |
12 | 1587129760985 |
13 | 74637c54865a |
14 | 33715551b701 |
15 | 17c60ad0acc2 |
hex | bf8c7b10f75 |
13163130064757 has 8 divisors (see below), whose sum is σ = 13188909429912. Its totient is φ = 13137356044800.
The previous prime is 13163130064751. The next prime is 13163130064829. The reversal of 13163130064757 is 75746003136131.
It can be written as a sum of positive squares in 4 ways, for example, as 700436760241 + 12462693304516 = 836921^2 + 3530254^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13163130064757 - 220 = 13163129016181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13163130064751) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3611657 + ... + 6274577.
It is an arithmetic number, because the mean of its divisors is an integer number (1648613678739).
Almost surely, 213163130064757 is an apocalyptic number.
It is an amenable number.
13163130064757 is a deficient number, since it is larger than the sum of its proper divisors (25779365155).
13163130064757 is an equidigital number, since it uses as much as digits as its factorization.
13163130064757 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2672599.
The product of its (nonzero) digits is 952560, while the sum is 47.
The spelling of 13163130064757 in words is "thirteen trillion, one hundred sixty-three billion, one hundred thirty million, sixty-four thousand, seven hundred fifty-seven".
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