Base | Representation |
---|---|
bin | 11000011100010001… |
… | …11001010100010111 |
3 | 1020212111120111112022 |
4 | 30032020321110113 |
5 | 203333230133324 |
6 | 10010032243355 |
7 | 643115064401 |
oct | 141610712427 |
9 | 36774514468 |
10 | 13122114839 |
11 | 5624101109 |
12 | 26626a055b |
13 | 13117893c2 |
14 | 8c6a75b71 |
15 | 51c02405e |
hex | 30e239517 |
13122114839 has 2 divisors, whose sum is σ = 13122114840. Its totient is φ = 13122114838.
The previous prime is 13122114791. The next prime is 13122114881. The reversal of 13122114839 is 93841122131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13122114839 - 228 = 12853679383 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 13122114799 and 13122114808.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13122113839) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561057419 + 6561057420.
It is an arithmetic number, because the mean of its divisors is an integer number (6561057420).
Almost surely, 213122114839 is an apocalyptic number.
13122114839 is a deficient number, since it is larger than the sum of its proper divisors (1).
13122114839 is an equidigital number, since it uses as much as digits as its factorization.
13122114839 is an evil number, because the sum of its binary digits is even.
The product of its digits is 10368, while the sum is 35.
The spelling of 13122114839 in words is "thirteen billion, one hundred twenty-two million, one hundred fourteen thousand, eight hundred thirty-nine".
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