Base | Representation |
---|---|
bin | 10010001110110… |
… | …10100101101011 |
3 | 101122210002200012 |
4 | 21013122211223 |
5 | 303123020414 |
6 | 23102002135 |
7 | 3534646613 |
oct | 1107324553 |
9 | 348702605 |
10 | 152938859 |
11 | 7936a257 |
12 | 4327634b |
13 | 258ba788 |
14 | 16451a43 |
15 | d66033e |
hex | 91da96b |
152938859 has 2 divisors, whose sum is σ = 152938860. Its totient is φ = 152938858.
The previous prime is 152938843. The next prime is 152938873. The reversal of 152938859 is 958839251.
It is a strong prime.
It is an emirp because it is prime and its reverse (958839251) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 152938859 - 24 = 152938843 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (152938879) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76469429 + 76469430.
It is an arithmetic number, because the mean of its divisors is an integer number (76469430).
Almost surely, 2152938859 is an apocalyptic number.
152938859 is a deficient number, since it is larger than the sum of its proper divisors (1).
152938859 is an equidigital number, since it uses as much as digits as its factorization.
152938859 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 777600, while the sum is 50.
The square root of 152938859 is about 12366.8451514523. The cubic root of 152938859 is about 534.7768702981.
The spelling of 152938859 in words is "one hundred fifty-two million, nine hundred thirty-eight thousand, eight hundred fifty-nine".
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