Base | Representation |
---|---|
bin | 110100101101101000… |
… | …010101000100000001 |
3 | 12102002120010002101001 |
4 | 310231220111010001 |
5 | 1411404112342401 |
6 | 42000213012001 |
7 | 4042414044532 |
oct | 645550250401 |
9 | 172076102331 |
10 | 56600121601 |
11 | 22005325101 |
12 | ab77324001 |
13 | 545027781a |
14 | 2a4d118689 |
15 | 1714021601 |
hex | d2da15101 |
56600121601 has 4 divisors (see below), whose sum is σ = 56601391104. Its totient is φ = 56598852100.
The previous prime is 56600121569. The next prime is 56600121707. The reversal of 56600121601 is 10612100665.
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 a cyclic number.
It is not a de Polignac number, because 56600121601 - 25 = 56600121569 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 56600121601.
It is not an unprimeable number, because it can be changed into a prime (56600121001) 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, 565345 + ... + 657886.
It is an arithmetic number, because the mean of its divisors is an integer number (14150347776).
Almost surely, 256600121601 is an apocalyptic number.
It is an amenable number.
56600121601 is a deficient number, since it is larger than the sum of its proper divisors (1269503).
56600121601 is a wasteful number, since it uses less digits than its factorization.
56600121601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1269502.
The product of its (nonzero) digits is 2160, while the sum is 28.
The spelling of 56600121601 in words is "fifty-six billion, six hundred million, one hundred twenty-one thousand, six hundred one".
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