Base | Representation |
---|---|
bin | 1111100100000… |
… | …01011110010011 |
3 | 100002122211001222 |
4 | 13302001132103 |
5 | 231410204442 |
6 | 20542115255 |
7 | 3143455112 |
oct | 762013623 |
9 | 302584058 |
10 | 130553747 |
11 | 6776aa65 |
12 | 3787bb2b |
13 | 2108084c |
14 | 134a5c79 |
15 | b6dc8d2 |
hex | 7c81793 |
130553747 has 2 divisors, whose sum is σ = 130553748. Its totient is φ = 130553746.
The previous prime is 130553729. The next prime is 130553749. The reversal of 130553747 is 747355031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130553747 - 28 = 130553491 is a prime.
Together with 130553749, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (130553749) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65276873 + 65276874.
It is an arithmetic number, because the mean of its divisors is an integer number (65276874).
Almost surely, 2130553747 is an apocalyptic number.
130553747 is a deficient number, since it is larger than the sum of its proper divisors (1).
130553747 is an equidigital number, since it uses as much as digits as its factorization.
130553747 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 44100, while the sum is 35.
The square root of 130553747 is about 11426.0118589121. The cubic root of 130553747 is about 507.2979573820.
The spelling of 130553747 in words is "one hundred thirty million, five hundred fifty-three thousand, seven hundred forty-seven".
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