Base | Representation |
---|---|
bin | 1000110111101110011… |
… | …0000001101110010011 |
3 | 112120100211122010211221 |
4 | 2031323212001232103 |
5 | 4444102214441314 |
6 | 154002125345511 |
7 | 14003356465123 |
oct | 2157346015623 |
9 | 476324563757 |
10 | 152397421459 |
11 | 596a440a3a8 |
12 | 25651708297 |
13 | 114a917453a |
14 | 7539d3cc83 |
15 | 3e6e2e6824 |
hex | 237b981b93 |
152397421459 has 2 divisors, whose sum is σ = 152397421460. Its totient is φ = 152397421458.
The previous prime is 152397421457. The next prime is 152397421489. The reversal of 152397421459 is 954124793251.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 152397421459 - 21 = 152397421457 is a prime.
Together with 152397421457, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (152397421457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76198710729 + 76198710730.
It is an arithmetic number, because the mean of its divisors is an integer number (76198710730).
Almost surely, 2152397421459 is an apocalyptic number.
152397421459 is a deficient number, since it is larger than the sum of its proper divisors (1).
152397421459 is an equidigital number, since it uses as much as digits as its factorization.
152397421459 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2721600, while the sum is 52.
The spelling of 152397421459 in words is "one hundred fifty-two billion, three hundred ninety-seven million, four hundred twenty-one thousand, four hundred fifty-nine".
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