Base | Representation |
---|---|
bin | 10101110010001110… |
… | …001100100001011011 |
3 | 2020101011121001210111 |
4 | 111302032030201123 |
5 | 340401114113121 |
6 | 14425025425151 |
7 | 1455440403643 |
oct | 256216144133 |
9 | 66334531714 |
10 | 23391160411 |
11 | 9a13778033 |
12 | 464979b1b7 |
13 | 228a127128 |
14 | 11bc831523 |
15 | 91d8292e1 |
hex | 57238c85b |
23391160411 has 4 divisors (see below), whose sum is σ = 23402702232. Its totient is φ = 23379618592.
The previous prime is 23391160409. The next prime is 23391160417. The reversal of 23391160411 is 11406119332.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23391160411 - 21 = 23391160409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23391160417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5767870 + ... + 5771923.
It is an arithmetic number, because the mean of its divisors is an integer number (5850675558).
Almost surely, 223391160411 is an apocalyptic number.
23391160411 is a deficient number, since it is larger than the sum of its proper divisors (11541821).
23391160411 is a wasteful number, since it uses less digits than its factorization.
23391160411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11541820.
The product of its (nonzero) digits is 3888, while the sum is 31.
Adding to 23391160411 its reverse (11406119332), we get a palindrome (34797279743).
The spelling of 23391160411 in words is "twenty-three billion, three hundred ninety-one million, one hundred sixty thousand, four hundred eleven".
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