Base | Representation |
---|---|
bin | 1111100001110… |
… | …10100111001011 |
3 | 100002010001221001 |
4 | 13300322213023 |
5 | 231321412444 |
6 | 20531555431 |
7 | 3141135652 |
oct | 760724713 |
9 | 302101831 |
10 | 130263499 |
11 | 67591993 |
12 | 3775bb77 |
13 | 20cab6c2 |
14 | 1342c199 |
15 | b6818d4 |
hex | 7c3a9cb |
130263499 has 2 divisors, whose sum is σ = 130263500. Its totient is φ = 130263498.
The previous prime is 130263493. The next prime is 130263521. The reversal of 130263499 is 994362031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130263499 - 29 = 130262987 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (130263493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65131749 + 65131750.
It is an arithmetic number, because the mean of its divisors is an integer number (65131750).
Almost surely, 2130263499 is an apocalyptic number.
130263499 is a deficient number, since it is larger than the sum of its proper divisors (1).
130263499 is an equidigital number, since it uses as much as digits as its factorization.
130263499 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34992, while the sum is 37.
The square root of 130263499 is about 11413.3035971186. The cubic root of 130263499 is about 506.9217356534.
The spelling of 130263499 in words is "one hundred thirty million, two hundred sixty-three thousand, four hundred ninety-nine".
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