Base | Representation |
---|---|
bin | 11110001111110… |
… | …100100100100001 |
3 | 1022100212211200211 |
4 | 132033310210201 |
5 | 2014402321334 |
6 | 122204414121 |
7 | 15401241535 |
oct | 3617644441 |
9 | 1270784624 |
10 | 507463969 |
11 | 2404a5211 |
12 | 121b47341 |
13 | 8119954c |
14 | 4b579bc5 |
15 | 2e83ea64 |
hex | 1e3f4921 |
507463969 has 2 divisors, whose sum is σ = 507463970. Its totient is φ = 507463968.
The previous prime is 507463967. The next prime is 507463993. The reversal of 507463969 is 969364705.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 286049569 + 221414400 = 16913^2 + 14880^2 .
It is a cyclic number.
It is not a de Polignac number, because 507463969 - 21 = 507463967 is a prime.
It is a super-2 number, since 2×5074639692 = 515039359666465922, which contains 22 as substring.
Together with 507463967, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (507463961) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253731984 + 253731985.
It is an arithmetic number, because the mean of its divisors is an integer number (253731985).
Almost surely, 2507463969 is an apocalyptic number.
It is an amenable number.
507463969 is a deficient number, since it is larger than the sum of its proper divisors (1).
507463969 is an equidigital number, since it uses as much as digits as its factorization.
507463969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1224720, while the sum is 49.
The square root of 507463969 is about 22526.9609357321. The cubic root of 507463969 is about 797.6304724574.
The spelling of 507463969 in words is "five hundred seven million, four hundred sixty-three thousand, nine hundred sixty-nine".
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