Base | Representation |
---|---|
bin | 110100011010010010… |
… | …100001001100111100 |
3 | 12101020221112120020210 |
4 | 310122102201030330 |
5 | 1410223030341202 |
6 | 41504102112420 |
7 | 4031364010455 |
oct | 643222411474 |
9 | 171227476223 |
10 | 56275637052 |
11 | 21959148058 |
12 | aaa671b710 |
13 | 53cac8632b |
14 | 2a1bdb012c |
15 | 16e57c7c6c |
hex | d1a4a133c |
56275637052 has 24 divisors (see below), whose sum is σ = 131410631296. Its totient is φ = 18744144048.
The previous prime is 56275637039. The next prime is 56275637053. The reversal of 56275637052 is 25073657265.
It is a happy number.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 56275636992 and 56275637010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56275637053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783918 + ... + 1815189.
Almost surely, 256275637052 is an apocalyptic number.
It is an amenable number.
56275637052 is an abundant number, since it is smaller than the sum of its proper divisors (75134994244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56275637052 is a wasteful number, since it uses less digits than its factorization.
56275637052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3600417 (or 3600415 counting only the distinct ones).
The product of its (nonzero) digits is 2646000, while the sum is 48.
The spelling of 56275637052 in words is "fifty-six billion, two hundred seventy-five million, six hundred thirty-seven thousand, fifty-two".
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