Base | Representation |
---|---|
bin | 110100100001001111… |
… | …101010111001100001 |
3 | 12101120002010020001021 |
4 | 310201033222321201 |
5 | 1410442414041344 |
6 | 41523431205441 |
7 | 4034311621561 |
oct | 644117527141 |
9 | 171502106037 |
10 | 56392330849 |
11 | 21a09000908 |
12 | ab19816881 |
13 | 54191c340a |
14 | 2a2d6a8da1 |
15 | 1700b78b84 |
hex | d213eae61 |
56392330849 has 4 divisors (see below), whose sum is σ = 56584796436. Its totient is φ = 56199865264.
The previous prime is 56392330829. The next prime is 56392330871. The reversal of 56392330849 is 94803329365.
56392330849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 55009011600 + 1383319249 = 234540^2 + 37193^2 .
It is a cyclic number.
It is not a de Polignac number, because 56392330849 - 27 = 56392330721 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56392330796 and 56392330805.
It is not an unprimeable number, because it can be changed into a prime (56392330829) 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, 96232354 + ... + 96232939.
It is an arithmetic number, because the mean of its divisors is an integer number (14146199109).
Almost surely, 256392330849 is an apocalyptic number.
It is an amenable number.
56392330849 is a deficient number, since it is larger than the sum of its proper divisors (192465587).
56392330849 is a wasteful number, since it uses less digits than its factorization.
56392330849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192465586.
The product of its (nonzero) digits is 4199040, while the sum is 52.
The spelling of 56392330849 in words is "fifty-six billion, three hundred ninety-two million, three hundred thirty thousand, eight hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •