Base | Representation |
---|---|
bin | 11110000110010… |
… | …10000101001011 |
3 | 122121002121121222 |
4 | 33003022011023 |
5 | 1004114022323 |
6 | 41015352255 |
7 | 6154044452 |
oct | 1703120513 |
9 | 577077558 |
10 | 252485963 |
11 | 11a581494 |
12 | 7068268b |
13 | 404030a2 |
14 | 25765b99 |
15 | 172759c8 |
hex | f0ca14b |
252485963 has 2 divisors, whose sum is σ = 252485964. Its totient is φ = 252485962.
The previous prime is 252485941. The next prime is 252485993. The reversal of 252485963 is 369584252.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 252485963 - 214 = 252469579 is a prime.
It is not a weakly prime, because it can be changed into another prime (252485993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126242981 + 126242982.
It is an arithmetic number, because the mean of its divisors is an integer number (126242982).
Almost surely, 2252485963 is an apocalyptic number.
252485963 is a deficient number, since it is larger than the sum of its proper divisors (1).
252485963 is an equidigital number, since it uses as much as digits as its factorization.
252485963 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 518400, while the sum is 44.
The square root of 252485963 is about 15889.8068899531. The cubic root of 252485963 is about 632.0417198264.
The spelling of 252485963 in words is "two hundred fifty-two million, four hundred eighty-five thousand, nine hundred sixty-three".
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