Base | Representation |
---|---|
bin | 10101100010101010… |
… | …011001111100101111 |
3 | 2012200222101211122111 |
4 | 111202222121330233 |
5 | 334332302314413 |
6 | 14343102424451 |
7 | 1446120530065 |
oct | 254252317457 |
9 | 65628354574 |
10 | 23130119983 |
11 | 989a393543 |
12 | 4596292127 |
13 | 224801a439 |
14 | 1195cc0035 |
15 | 905963d3d |
hex | 562a99f2f |
23130119983 has 4 divisors (see below), whose sum is σ = 23312247040. Its totient is φ = 22947992928.
The previous prime is 23130119939. The next prime is 23130120037. The reversal of 23130119983 is 38991103132.
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 23130119983 - 213 = 23130111791 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23130119923) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91063338 + ... + 91063591.
It is an arithmetic number, because the mean of its divisors is an integer number (5828061760).
Almost surely, 223130119983 is an apocalyptic number.
23130119983 is a deficient number, since it is larger than the sum of its proper divisors (182127057).
23130119983 is a wasteful number, since it uses less digits than its factorization.
23130119983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182127056.
The product of its (nonzero) digits is 34992, while the sum is 40.
The spelling of 23130119983 in words is "twenty-three billion, one hundred thirty million, one hundred nineteen thousand, nine hundred eighty-three".
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