Base | Representation |
---|---|
bin | 1011111011111110101010… |
… | …0110100011000101101001 |
3 | 1201110202002001221210001100 |
4 | 2332333222212203011221 |
5 | 3210020111113004032 |
6 | 43525323025112013 |
7 | 2523153151163511 |
oct | 276775246430551 |
9 | 51422061853040 |
10 | 13125061063017 |
11 | 4200341889422 |
12 | 157b884488609 |
13 | 7428c3561117 |
14 | 3353835a6841 |
15 | 17b62db0697c |
hex | befea9a3169 |
13125061063017 has 12 divisors (see below), whose sum is σ = 19000645197300. Its totient is φ = 8730552864768.
The previous prime is 13125061062991. The next prime is 13125061063043. The reversal of 13125061063017 is 71036016052131.
13125061063017 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 5 + 0 + 6 + 1 + 0 + 630 + 17 = 666.
It is an interprime number because it is at equal distance from previous prime (13125061062991) and next prime (13125061063043).
It can be written as a sum of positive squares in 2 ways, for example, as 9473862385296 + 3651198677721 = 3077964^2 + 1910811^2 .
It is not a de Polignac number, because 13125061063017 - 210 = 13125061061993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13125061063087) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1623982728 + ... + 1623990809.
It is an arithmetic number, because the mean of its divisors is an integer number (1583387099775).
Almost surely, 213125061063017 is an apocalyptic number.
It is an amenable number.
13125061063017 is a deficient number, since it is larger than the sum of its proper divisors (5875584134283).
13125061063017 is a wasteful number, since it uses less digits than its factorization.
13125061063017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3247973992 (or 3247973989 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The spelling of 13125061063017 in words is "thirteen trillion, one hundred twenty-five billion, sixty-one million, sixty-three thousand, seventeen".
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