Base | Representation |
---|---|
bin | 111100110001110110… |
… | …1100010010110101111 |
3 | 110110220021222112110121 |
4 | 1321203231202112233 |
5 | 4114302101303323 |
6 | 135543321145411 |
7 | 12300311564023 |
oct | 1714355422657 |
9 | 413807875417 |
10 | 130521900463 |
11 | 50399234729 |
12 | 2136762b267 |
13 | c401057086 |
14 | 6462922383 |
15 | 35ddaa5a5d |
hex | 1e63b625af |
130521900463 has 2 divisors, whose sum is σ = 130521900464. Its totient is φ = 130521900462.
The previous prime is 130521900449. The next prime is 130521900479. The reversal of 130521900463 is 364009125031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130521900463 - 233 = 121931965871 is a prime.
It is a super-2 number, since 2×1305219004632 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130521900493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65260950231 + 65260950232.
It is an arithmetic number, because the mean of its divisors is an integer number (65260950232).
Almost surely, 2130521900463 is an apocalyptic number.
130521900463 is a deficient number, since it is larger than the sum of its proper divisors (1).
130521900463 is an equidigital number, since it uses as much as digits as its factorization.
130521900463 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19440, while the sum is 34.
The spelling of 130521900463 in words is "one hundred thirty billion, five hundred twenty-one million, nine hundred thousand, four hundred sixty-three".
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