Base | Representation |
---|---|
bin | 11101010011001010… |
… | …11001000011000001 |
3 | 1111121020212111120011 |
4 | 32221211121003001 |
5 | 224203343201223 |
6 | 11120513344521 |
7 | 1064543150512 |
oct | 165145310301 |
9 | 44536774504 |
10 | 15730053313 |
11 | 6742228967 |
12 | 306bb68141 |
13 | 1638b7b770 |
14 | a93182a09 |
15 | 620e7180d |
hex | 3a99590c1 |
15730053313 has 4 divisors (see below), whose sum is σ = 16940057428. Its totient is φ = 14520049200.
The previous prime is 15730053293. The next prime is 15730053373. The reversal of 15730053313 is 31335003751.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1035037584 + 14695015729 = 32172^2 + 121223^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-15730053313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (15730053373) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605002038 + ... + 605002063.
It is an arithmetic number, because the mean of its divisors is an integer number (4235014357).
Almost surely, 215730053313 is an apocalyptic number.
15730053313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
15730053313 is a deficient number, since it is larger than the sum of its proper divisors (1210004115).
15730053313 is a wasteful number, since it uses less digits than its factorization.
15730053313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1210004114.
The product of its (nonzero) digits is 14175, while the sum is 31.
The spelling of 15730053313 in words is "fifteen billion, seven hundred thirty million, fifty-three thousand, three hundred thirteen".
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