Base | Representation |
---|---|
bin | 10010001111000… |
… | …10010101011101 |
3 | 101122211201012101 |
4 | 21013202111131 |
5 | 303130024324 |
6 | 23102405101 |
7 | 3535141252 |
oct | 1107422535 |
9 | 348751171 |
10 | 152970589 |
11 | 79391082 |
12 | 43290791 |
13 | 258cc055 |
14 | 1645d429 |
15 | d669944 |
hex | 91e255d |
152970589 has 2 divisors, whose sum is σ = 152970590. Its totient is φ = 152970588.
The previous prime is 152970527. The next prime is 152970593. The reversal of 152970589 is 985079251.
152970589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 141205689 + 11764900 = 11883^2 + 3430^2 .
It is a cyclic number.
It is not a de Polignac number, because 152970589 - 223 = 144581981 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152970509) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76485294 + 76485295.
It is an arithmetic number, because the mean of its divisors is an integer number (76485295).
Almost surely, 2152970589 is an apocalyptic number.
It is an amenable number.
152970589 is a deficient number, since it is larger than the sum of its proper divisors (1).
152970589 is an equidigital number, since it uses as much as digits as its factorization.
152970589 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 226800, while the sum is 46.
The square root of 152970589 is about 12368.1279505025. The cubic root of 152970589 is about 534.8138508642.
The spelling of 152970589 in words is "one hundred fifty-two million, nine hundred seventy thousand, five hundred eighty-nine".
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