Base | Representation |
---|---|
bin | 1111100011110… |
… | …10011100110111 |
3 | 100002121100121122 |
4 | 13301322130313 |
5 | 231403244413 |
6 | 20541334155 |
7 | 3143305211 |
oct | 761723467 |
9 | 302540548 |
10 | 130524983 |
11 | 67750396 |
12 | 3786735b |
13 | 21070724 |
14 | 134995b1 |
15 | b6d4108 |
hex | 7c7a737 |
130524983 has 2 divisors, whose sum is σ = 130524984. Its totient is φ = 130524982.
The previous prime is 130524959. The next prime is 130525001. The reversal of 130524983 is 389425031.
It is a strong prime.
It is an emirp because it is prime and its reverse (389425031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130524983 - 210 = 130523959 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130524083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65262491 + 65262492.
It is an arithmetic number, because the mean of its divisors is an integer number (65262492).
Almost surely, 2130524983 is an apocalyptic number.
130524983 is a deficient number, since it is larger than the sum of its proper divisors (1).
130524983 is an equidigital number, since it uses as much as digits as its factorization.
130524983 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 130524983 is about 11424.7530826710. The cubic root of 130524983 is about 507.2606981675.
The spelling of 130524983 in words is "one hundred thirty million, five hundred twenty-four thousand, nine hundred eighty-three".
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