Base | Representation |
---|---|
bin | 1101101100011001100100… |
… | …0111011110110000011001 |
3 | 1222022101021102221011102200 |
4 | 3123012121013132300121 |
5 | 3433141031341410023 |
6 | 52004454512120413 |
7 | 3112535231655153 |
oct | 333063107366031 |
9 | 58271242834380 |
10 | 15056429247513 |
11 | 4885439876425 |
12 | 1832053836109 |
13 | 852a79c6a174 |
14 | 3a0a4102dad3 |
15 | 1b19bb681743 |
hex | db1991dec19 |
15056429247513 has 6 divisors (see below), whose sum is σ = 21748175579754. Its totient is φ = 10037619498336.
The previous prime is 15056429247493. The next prime is 15056429247539. The reversal of 15056429247513 is 31574292465051.
15056429247513 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 64 + 29 + 2 + 47 + 513 = 666.
It can be written as a sum of positive squares in only one way, i.e., 14983425530649 + 73003716864 = 3870843^2 + 270192^2 .
It is not a de Polignac number, because 15056429247513 - 222 = 15056425053209 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 15056429247513.
It is not an unprimeable number, because it can be changed into a prime (15056429247553) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 836468291520 + ... + 836468291537.
It is an arithmetic number, because the mean of its divisors is an integer number (3624695929959).
Almost surely, 215056429247513 is an apocalyptic number.
It is an amenable number.
15056429247513 is a deficient number, since it is larger than the sum of its proper divisors (6691746332241).
15056429247513 is a wasteful number, since it uses less digits than its factorization.
15056429247513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1672936583063 (or 1672936583060 counting only the distinct ones).
The product of its (nonzero) digits is 9072000, while the sum is 54.
The spelling of 15056429247513 in words is "fifteen trillion, fifty-six billion, four hundred twenty-nine million, two hundred forty-seven thousand, five hundred thirteen".
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