Base | Representation |
---|---|
bin | 111000111110000111… |
… | …0010100110100110011 |
3 | 102200210022100020100111 |
4 | 1301330032110310303 |
5 | 4001024330330022 |
6 | 132111555402151 |
7 | 11560531110142 |
oct | 1617416246463 |
9 | 380708306314 |
10 | 122343214387 |
11 | 47981611839 |
12 | 1b8645b3357 |
13 | b6c97b0164 |
14 | 5cc8623759 |
15 | 32b0a61477 |
hex | 1c7c394d33 |
122343214387 has 2 divisors, whose sum is σ = 122343214388. Its totient is φ = 122343214386.
The previous prime is 122343214363. The next prime is 122343214423. The reversal of 122343214387 is 783412343221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122343214387 - 211 = 122343212339 is a prime.
It is not a weakly prime, because it can be changed into another prime (122343214337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61171607193 + 61171607194.
It is an arithmetic number, because the mean of its divisors is an integer number (61171607194).
Almost surely, 2122343214387 is an apocalyptic number.
122343214387 is a deficient number, since it is larger than the sum of its proper divisors (1).
122343214387 is an equidigital number, since it uses as much as digits as its factorization.
122343214387 is an evil number, because the sum of its binary digits is even.
The product of its digits is 193536, while the sum is 40.
The spelling of 122343214387 in words is "one hundred twenty-two billion, three hundred forty-three million, two hundred fourteen thousand, three hundred eighty-seven".
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