Base | Representation |
---|---|
bin | 11001111011111110… |
… | …01111000100100111 |
3 | 1022221110010122110212 |
4 | 30331333033010213 |
5 | 212004232420441 |
6 | 10221430410035 |
7 | 1002033413435 |
oct | 147577170447 |
9 | 38843118425 |
10 | 13924888871 |
11 | 59a6267123 |
12 | 284750091b |
13 | 140bba0b1a |
14 | 961523d55 |
15 | 567747eeb |
hex | 33dfcf127 |
13924888871 has 2 divisors, whose sum is σ = 13924888872. Its totient is φ = 13924888870.
The previous prime is 13924888837. The next prime is 13924888927. The reversal of 13924888871 is 17888842931.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13924888871 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13924888871.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13924888811) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6962444435 + 6962444436.
It is an arithmetic number, because the mean of its divisors is an integer number (6962444436).
Almost surely, 213924888871 is an apocalyptic number.
13924888871 is a deficient number, since it is larger than the sum of its proper divisors (1).
13924888871 is an equidigital number, since it uses as much as digits as its factorization.
13924888871 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6193152, while the sum is 59.
The spelling of 13924888871 in words is "thirteen billion, nine hundred twenty-four million, eight hundred eighty-eight thousand, eight hundred seventy-one".
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