Base | Representation |
---|---|
bin | 11011101100011111… |
… | …00001011100100011 |
3 | 1102101020001022222121 |
4 | 31312033201130203 |
5 | 220422340320111 |
6 | 10455223245111 |
7 | 1034313500443 |
oct | 156617413443 |
9 | 42336038877 |
10 | 14868682531 |
11 | 633aa9028a |
12 | 2a6b5a9797 |
13 | 152c58ba01 |
14 | a10a00123 |
15 | 5c0525871 |
hex | 3763e1723 |
14868682531 has 2 divisors, whose sum is σ = 14868682532. Its totient is φ = 14868682530.
The previous prime is 14868682501. The next prime is 14868682553. The reversal of 14868682531 is 13528686841.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 14868682531 - 213 = 14868674339 is a prime.
It is a super-2 number, since 2×148686825312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (14868682501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7434341265 + 7434341266.
It is an arithmetic number, because the mean of its divisors is an integer number (7434341266).
Almost surely, 214868682531 is an apocalyptic number.
14868682531 is a deficient number, since it is larger than the sum of its proper divisors (1).
14868682531 is an equidigital number, since it uses as much as digits as its factorization.
14868682531 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2211840, while the sum is 52.
The spelling of 14868682531 in words is "fourteen billion, eight hundred sixty-eight million, six hundred eighty-two thousand, five hundred thirty-one".
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