Base | Representation |
---|---|
bin | 11010010100100101… |
… | …01011001100010011 |
3 | 1100110211112222220221 |
4 | 31022102223030103 |
5 | 212420103431004 |
6 | 10254123013511 |
7 | 1010121110353 |
oct | 151222531423 |
9 | 40424488827 |
10 | 14131311379 |
11 | 5aa1836439 |
12 | 28a466a297 |
13 | 1442896513 |
14 | 980ad8b63 |
15 | 57a920354 |
hex | 34a4ab313 |
14131311379 has 2 divisors, whose sum is σ = 14131311380. Its totient is φ = 14131311378.
The previous prime is 14131311367. The next prime is 14131311449. The reversal of 14131311379 is 97311313141.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14131311379 - 25 = 14131311347 is a prime.
It is a super-2 number, since 2×141313113792 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (14131311479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065655689 + 7065655690.
It is an arithmetic number, because the mean of its divisors is an integer number (7065655690).
Almost surely, 214131311379 is an apocalyptic number.
14131311379 is a deficient number, since it is larger than the sum of its proper divisors (1).
14131311379 is an equidigital number, since it uses as much as digits as its factorization.
14131311379 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6804, while the sum is 34.
The spelling of 14131311379 in words is "fourteen billion, one hundred thirty-one million, three hundred eleven thousand, three hundred seventy-nine".
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