Base | Representation |
---|---|
bin | 110100100001011101… |
… | …111011100111110101 |
3 | 12101120100011011022211 |
4 | 310201131323213311 |
5 | 1410444343204430 |
6 | 41524043253421 |
7 | 4034355452206 |
oct | 644135734765 |
9 | 171510134284 |
10 | 56396069365 |
11 | 21a10124699 |
12 | ab1ab1a271 |
13 | 5419c01c5c |
14 | 2a2dd9d5ad |
15 | 170116672a |
hex | d2177b9f5 |
56396069365 has 8 divisors (see below), whose sum is σ = 71656182360. Its totient is φ = 42462922752.
The previous prime is 56396069329. The next prime is 56396069407.
56396069365 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 4 ways, for example, as 26579759089 + 29816310276 = 163033^2 + 172674^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56396069365 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331741500 + ... + 331741669.
It is an arithmetic number, because the mean of its divisors is an integer number (8957022795).
Almost surely, 256396069365 is an apocalyptic number.
It is an amenable number.
56396069365 is a deficient number, since it is larger than the sum of its proper divisors (15260112995).
56396069365 is a wasteful number, since it uses less digits than its factorization.
56396069365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663483191.
The product of its (nonzero) digits is 23619600, while the sum is 58.
The spelling of 56396069365 in words is "fifty-six billion, three hundred ninety-six million, sixty-nine thousand, three hundred sixty-five".
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