Base | Representation |
---|---|
bin | 10101011010111011… |
… | …010101011010100011 |
3 | 2012100221012100011022 |
4 | 111122323111122203 |
5 | 334101041341011 |
6 | 14322145040055 |
7 | 1442653444136 |
oct | 253273253243 |
9 | 65327170138 |
10 | 23000340131 |
11 | 9833101a6a |
12 | 455a92602b |
13 | 222717ac22 |
14 | 118297a21d |
15 | 8e937a8db |
hex | 55aed56a3 |
23000340131 has 2 divisors, whose sum is σ = 23000340132. Its totient is φ = 23000340130.
The previous prime is 23000340109. The next prime is 23000340137. The reversal of 23000340131 is 13104300032.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23000340131 - 214 = 23000323747 is a prime.
It is a super-2 number, since 2×230003401312 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (23000340137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500170065 + 11500170066.
It is an arithmetic number, because the mean of its divisors is an integer number (11500170066).
Almost surely, 223000340131 is an apocalyptic number.
23000340131 is a deficient number, since it is larger than the sum of its proper divisors (1).
23000340131 is an equidigital number, since it uses as much as digits as its factorization.
23000340131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 23000340131 its reverse (13104300032), we get a palindrome (36104640163).
The spelling of 23000340131 in words is "twenty-three billion, three hundred forty thousand, one hundred thirty-one".
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