Base | Representation |
---|---|
bin | 10101011110000010… |
… | …100000011100100111 |
3 | 2012111120102222100022 |
4 | 111132002200130213 |
5 | 334202423130400 |
6 | 14331252105355 |
7 | 1444156313225 |
oct | 253602403447 |
9 | 65446388308 |
10 | 23052551975 |
11 | 985a623552 |
12 | 457430525b |
13 | 2234c2bccb |
14 | 118988bb15 |
15 | 8edc40b85 |
hex | 55e0a0727 |
23052551975 has 12 divisors (see below), whose sum is σ = 28879859904. Its totient is φ = 18251915520.
The previous prime is 23052551953. The next prime is 23052551981. The reversal of 23052551975 is 57915525032.
It is not a de Polignac number, because 23052551975 - 214 = 23052535591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4750679 + ... + 4755528.
It is an arithmetic number, because the mean of its divisors is an integer number (2406654992).
Almost surely, 223052551975 is an apocalyptic number.
23052551975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23052551975 is a deficient number, since it is larger than the sum of its proper divisors (5827307929).
23052551975 is an equidigital number, since it uses as much as digits as its factorization.
23052551975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9506314 (or 9506309 counting only the distinct ones).
The product of its (nonzero) digits is 472500, while the sum is 44.
The spelling of 23052551975 in words is "twenty-three billion, fifty-two million, five hundred fifty-one thousand, nine hundred seventy-five".
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