Base | Representation |
---|---|
bin | 110100010111001010… |
… | …100111000100001001 |
3 | 12101010021221010101202 |
4 | 310113022213010021 |
5 | 1410121121413030 |
6 | 41454550553545 |
7 | 4030156406024 |
oct | 642712470411 |
9 | 171107833352 |
10 | 56223232265 |
11 | 21931604612 |
12 | aa910688b5 |
13 | 53c0168495 |
14 | 2a1504c1bb |
15 | 16e0dc5745 |
hex | d172a7109 |
56223232265 has 4 divisors (see below), whose sum is σ = 67467878724. Its totient is φ = 44978585808.
The previous prime is 56223232231. The next prime is 56223232361.
56223232265 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 32592164089 + 23631068176 = 180533^2 + 153724^2 .
It is a cyclic number.
It is not a de Polignac number, because 56223232265 - 234 = 39043363081 is a prime.
It is a super-2 number, since 2×562232322652 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5622323222 + ... + 5622323231.
It is an arithmetic number, because the mean of its divisors is an integer number (16866969681).
Almost surely, 256223232265 is an apocalyptic number.
It is an amenable number.
56223232265 is a deficient number, since it is larger than the sum of its proper divisors (11244646459).
56223232265 is a wasteful number, since it uses less digits than its factorization.
56223232265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11244646458.
The product of its digits is 259200, while the sum is 38.
The spelling of 56223232265 in words is "fifty-six billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred sixty-five".
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