Base | Representation |
---|---|
bin | 1010100100111111011000… |
… | …11101110001000110101001 |
3 | 10001100202021002002110222221 |
4 | 11102133230131301012221 |
5 | 11022102432033242441 |
6 | 121250015452314041 |
7 | 4620365411210536 |
oct | 522375435610651 |
9 | 101322232073887 |
10 | 23261215134121 |
11 | 7459031585248 |
12 | 2738219a72921 |
13 | cc96a5552b53 |
14 | 5a5bc5237d8d |
15 | 2a5126ccb8d1 |
hex | 1527ec7711a9 |
23261215134121 has 8 divisors (see below), whose sum is σ = 23396694048000. Its totient is φ = 23125812747120.
The previous prime is 23261215134109. The next prime is 23261215134139. The reversal of 23261215134121 is 12143151216232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23261215134121 - 219 = 23261214609833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23261215135121) 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, 18521971 + ... + 19737928.
It is an arithmetic number, because the mean of its divisors is an integer number (2924586756000).
Almost surely, 223261215134121 is an apocalyptic number.
It is an amenable number.
23261215134121 is a deficient number, since it is larger than the sum of its proper divisors (135478913879).
23261215134121 is a wasteful number, since it uses less digits than its factorization.
23261215134121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38263439.
The product of its digits is 17280, while the sum is 34.
The spelling of 23261215134121 in words is "twenty-three trillion, two hundred sixty-one billion, two hundred fifteen million, one hundred thirty-four thousand, one hundred twenty-one".
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