Base | Representation |
---|---|
bin | 1101101100111001110010… |
… | …00111111101000000011111 |
3 | 10221200102012020100101000101 |
4 | 12312130321013331000133 |
5 | 12422123023403431042 |
6 | 144025333542241531 |
7 | 6226555206016636 |
oct | 666347107750037 |
9 | 127612166311011 |
10 | 30130153967647 |
11 | 9667143472378 |
12 | 34675137262a7 |
13 | 13a73521a18a6 |
14 | 76244309451d |
15 | 373b4b4026b7 |
hex | 1b67391fd01f |
30130153967647 has 2 divisors, whose sum is σ = 30130153967648. Its totient is φ = 30130153967646.
The previous prime is 30130153967593. The next prime is 30130153967707. The reversal of 30130153967647 is 74676935103103.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30130153967647 - 227 = 30130019749919 is a prime.
It is a super-2 number, since 2×301301539676472 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30130153967747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15065076983823 + 15065076983824.
It is an arithmetic number, because the mean of its divisors is an integer number (15065076983824).
Almost surely, 230130153967647 is an apocalyptic number.
30130153967647 is a deficient number, since it is larger than the sum of its proper divisors (1).
30130153967647 is an equidigital number, since it uses as much as digits as its factorization.
30130153967647 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8573040, while the sum is 55.
The spelling of 30130153967647 in words is "thirty trillion, one hundred thirty billion, one hundred fifty-three million, nine hundred sixty-seven thousand, six hundred forty-seven".
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