Base | Representation |
---|---|
bin | 110100011010000001… |
… | …101100000110011011 |
3 | 12101020122020102101110 |
4 | 310122001230012123 |
5 | 1410220413201433 |
6 | 41503423351403 |
7 | 4031311344162 |
oct | 643201540633 |
9 | 171218212343 |
10 | 56271225243 |
11 | 21956704432 |
12 | aaa5152563 |
13 | 53ca0a01ac |
14 | 2a1b5823d9 |
15 | 16e5205963 |
hex | d1a06c19b |
56271225243 has 32 divisors (see below), whose sum is σ = 76792914432. Its totient is φ = 36638784000.
The previous prime is 56271225239. The next prime is 56271225277. The reversal of 56271225243 is 34252217265.
It is not a de Polignac number, because 56271225243 - 22 = 56271225239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56271225293) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46853043 + ... + 46854243.
It is an arithmetic number, because the mean of its divisors is an integer number (2399778576).
Almost surely, 256271225243 is an apocalyptic number.
56271225243 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
56271225243 is a deficient number, since it is larger than the sum of its proper divisors (20521689189).
56271225243 is a wasteful number, since it uses less digits than its factorization.
56271225243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2355.
The product of its digits is 201600, while the sum is 39.
It can be divided in two parts, 5627122 and 5243, that added together give a palindrome (5632365).
The spelling of 56271225243 in words is "fifty-six billion, two hundred seventy-one million, two hundred twenty-five thousand, two hundred forty-three".
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