Base | Representation |
---|---|
bin | 110100101011010000… |
… | …100100110001010100 |
3 | 12101222210020222100100 |
4 | 310223100210301110 |
5 | 1411313421340202 |
6 | 41552232214100 |
7 | 4041421646406 |
oct | 645320446124 |
9 | 171883228310 |
10 | 56560340052 |
11 | 21a94923697 |
12 | ab65b3a330 |
13 | 5444c59548 |
14 | 2a47b20b76 |
15 | 17107b441c |
hex | d2b424c54 |
56560340052 has 18 divisors (see below), whose sum is σ = 142971970778. Its totient is φ = 18853446672.
The previous prime is 56560340047. The next prime is 56560340087. The reversal of 56560340052 is 25004306565.
It is a happy number.
56560340052 is a `hidden beast` number, since 5 + 6 + 5 + 603 + 40 + 0 + 5 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 29888877456 + 26671462596 = 172884^2 + 163314^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1571120557 = 56560340052 / (5 + 6 + 5 + 6 + 0 + 3 + 4 + 0 + 0 + 5 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 56560339989 and 56560340016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 785560243 + ... + 785560314.
Almost surely, 256560340052 is an apocalyptic number.
It is an amenable number.
56560340052 is an abundant number, since it is smaller than the sum of its proper divisors (86411630726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56560340052 is a wasteful number, since it uses less digits than its factorization.
56560340052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1571120567 (or 1571120562 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
The spelling of 56560340052 in words is "fifty-six billion, five hundred sixty million, three hundred forty thousand, fifty-two".
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