Base | Representation |
---|---|
bin | 11111000110010111100… |
… | …010111010000100111011 |
3 | 21120022100001022111212122 |
4 | 133012113202322010323 |
5 | 240003331130202012 |
6 | 4313442242031455 |
7 | 310255231644155 |
oct | 37062742720473 |
9 | 7508301274778 |
10 | 2137141256507 |
11 | 7543a15846a4 |
12 | 2a623834858b |
13 | 1266baa9c06a |
14 | 7561c565ad5 |
15 | 3a8d2c5de72 |
hex | 1f1978ba13b |
2137141256507 has 2 divisors, whose sum is σ = 2137141256508. Its totient is φ = 2137141256506.
The previous prime is 2137141256489. The next prime is 2137141256539. The reversal of 2137141256507 is 7056521417312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2137141256507 - 28 = 2137141256251 is a prime.
It is not a weakly prime, because it can be changed into another prime (2137141256807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068570628253 + 1068570628254.
It is an arithmetic number, because the mean of its divisors is an integer number (1068570628254).
Almost surely, 22137141256507 is an apocalyptic number.
2137141256507 is a deficient number, since it is larger than the sum of its proper divisors (1).
2137141256507 is an equidigital number, since it uses as much as digits as its factorization.
2137141256507 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 352800, while the sum is 44.
The spelling of 2137141256507 in words is "two trillion, one hundred thirty-seven billion, one hundred forty-one million, two hundred fifty-six thousand, five hundred seven".
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