Base | Representation |
---|---|
bin | 1111100100010… |
… | …10011000110111 |
3 | 100002201200011102 |
4 | 13302022120313 |
5 | 231412342023 |
6 | 20543000315 |
7 | 3143666426 |
oct | 762123067 |
9 | 302650142 |
10 | 130590263 |
11 | 67795441 |
12 | 3789909b |
13 | 2109435b |
14 | 134b52bd |
15 | b6e8628 |
hex | 7c8a637 |
130590263 has 2 divisors, whose sum is σ = 130590264. Its totient is φ = 130590262.
The previous prime is 130590247. The next prime is 130590281. The reversal of 130590263 is 362095031.
It is a weak prime.
It is an emirp because it is prime and its reverse (362095031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130590263 - 24 = 130590247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130590223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65295131 + 65295132.
It is an arithmetic number, because the mean of its divisors is an integer number (65295132).
Almost surely, 2130590263 is an apocalyptic number.
130590263 is a deficient number, since it is larger than the sum of its proper divisors (1).
130590263 is an equidigital number, since it uses as much as digits as its factorization.
130590263 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4860, while the sum is 29.
The square root of 130590263 is about 11427.6096800687. The cubic root of 130590263 is about 507.3452502041.
The spelling of 130590263 in words is "one hundred thirty million, five hundred ninety thousand, two hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •