Base | Representation |
---|---|
bin | 11010100001110101… |
… | …11100100110110001 |
3 | 1100202120211120121100 |
4 | 31100322330212301 |
5 | 213132042004021 |
6 | 10313134515013 |
7 | 1012641344133 |
oct | 152072744661 |
9 | 40676746540 |
10 | 14242531761 |
11 | 60495a0a07 |
12 | 2915965a69 |
13 | 145c9381b3 |
14 | 9917ab053 |
15 | 58558e626 |
hex | 350ebc9b1 |
14242531761 has 24 divisors (see below), whose sum is σ = 20816040960. Its totient is φ = 9383099616.
The previous prime is 14242531759. The next prime is 14242531781. The reversal of 14242531761 is 16713524241.
14242531761 is a `hidden beast` number, since 14 + 2 + 42 + 531 + 76 + 1 = 666.
It is not a de Polignac number, because 14242531761 - 21 = 14242531759 is a prime.
It is a super-2 number, since 2×142425317612 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14242531741) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356770 + ... + 394676.
It is an arithmetic number, because the mean of its divisors is an integer number (867335040).
Almost surely, 214242531761 is an apocalyptic number.
It is an amenable number.
14242531761 is a deficient number, since it is larger than the sum of its proper divisors (6573509199).
14242531761 is a wasteful number, since it uses less digits than its factorization.
14242531761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38405 (or 38402 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The spelling of 14242531761 in words is "fourteen billion, two hundred forty-two million, five hundred thirty-one thousand, seven hundred sixty-one".
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