Base | Representation |
---|---|
bin | 110100111001001001… |
… | …010010011010000101 |
3 | 12102121000122010012112 |
4 | 310321021102122011 |
5 | 1412303041421403 |
6 | 42031313430405 |
7 | 4050251114516 |
oct | 647111223205 |
9 | 172530563175 |
10 | 56793310853 |
11 | 220a4386044 |
12 | b00bb6b405 |
13 | 54812b8aa6 |
14 | 2a6aa46a0d |
15 | 1725e829d8 |
hex | d39252685 |
56793310853 has 4 divisors (see below), whose sum is σ = 58114085568. Its totient is φ = 55472536140.
The previous prime is 56793310829. The next prime is 56793310867. The reversal of 56793310853 is 35801339765.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 56793310853 - 26 = 56793310789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56793318853) 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, 660387293 + ... + 660387378.
It is an arithmetic number, because the mean of its divisors is an integer number (14528521392).
Almost surely, 256793310853 is an apocalyptic number.
It is an amenable number.
56793310853 is a deficient number, since it is larger than the sum of its proper divisors (1320774715).
56793310853 is a wasteful number, since it uses less digits than its factorization.
56793310853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1320774714.
The product of its (nonzero) digits is 2041200, while the sum is 50.
The spelling of 56793310853 in words is "fifty-six billion, seven hundred ninety-three million, three hundred ten thousand, eight hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •