Base | Representation |
---|---|
bin | 1111100011000… |
… | …10100101111111 |
3 | 100002102101120101 |
4 | 13301202211333 |
5 | 231342133023 |
6 | 20535301531 |
7 | 3142420261 |
oct | 761424577 |
9 | 302371511 |
10 | 130427263 |
11 | 67693a2a |
12 | 3781a8a7 |
13 | 210380c5 |
14 | 13471b31 |
15 | b6b51ad |
hex | 7c6297f |
130427263 has 2 divisors, whose sum is σ = 130427264. Its totient is φ = 130427262.
The previous prime is 130427207. The next prime is 130427293. The reversal of 130427263 is 362724031.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130427263 is a prime.
It is a super-2 number, since 2×1304272632 = 34022541867342338, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130427293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65213631 + 65213632.
It is an arithmetic number, because the mean of its divisors is an integer number (65213632).
Almost surely, 2130427263 is an apocalyptic number.
130427263 is a deficient number, since it is larger than the sum of its proper divisors (1).
130427263 is an equidigital number, since it uses as much as digits as its factorization.
130427263 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 130427263 is about 11420.4756030561. The cubic root of 130427263 is about 507.1340764541.
The spelling of 130427263 in words is "one hundred thirty million, four hundred twenty-seven thousand, two hundred sixty-three".
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