Base | Representation |
---|---|
bin | 1010101110001011… |
… | …10011000111001001 |
3 | 112212011010102212001 |
4 | 11113011303013021 |
5 | 43242030331121 |
6 | 2351101151001 |
7 | 262433041462 |
oct | 52705630711 |
9 | 15764112761 |
10 | 5756105161 |
11 | 2494198004 |
12 | 114785b461 |
13 | 7096b31b1 |
14 | 3c8681d69 |
15 | 23a50c991 |
hex | 1571731c9 |
5756105161 has 3 divisors (see below), whose sum is σ = 5756181031. Its totient is φ = 5756029292.
The previous prime is 5756105111. The next prime is 5756105183. The reversal of 5756105161 is 1615016575.
The square root of 5756105161 is 75869.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 3772293561 + 1983811600 = 61419^2 + 44540^2 .
It is not a de Polignac number, because 5756105161 - 215 = 5756072393 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5756105161.
It is not an unprimeable number, because it can be changed into a prime (5756105101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 37935 + ... + 113803.
Almost surely, 25756105161 is an apocalyptic number.
5756105161 is the 75869-th square number.
5756105161 is the 37935-th centered octagonal number.
It is an amenable number.
5756105161 is a deficient number, since it is larger than the sum of its proper divisors (75870).
5756105161 is an frugal number, since it uses more digits than its factorization.
5756105161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151738 (or 75869 counting only the distinct ones).
The product of its (nonzero) digits is 31500, while the sum is 37.
The cubic root of 5756105161 is about 1792.1577716415.
The spelling of 5756105161 in words is "five billion, seven hundred fifty-six million, one hundred five thousand, one hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •