Base | Representation |
---|---|
bin | 11011111100111010… |
… | …101000111000101011 |
3 | 2212110122211002200212 |
4 | 123330322220320223 |
5 | 442431314042102 |
6 | 21442055251335 |
7 | 2111515402634 |
oct | 337472507053 |
9 | 85418732625 |
10 | 30013034027 |
11 | 11801636759 |
12 | 5997379b4b |
13 | 2aa3ca9942 |
14 | 164a07c88b |
15 | ba9d50c52 |
hex | 6fcea8e2b |
30013034027 has 2 divisors, whose sum is σ = 30013034028. Its totient is φ = 30013034026.
The previous prime is 30013033957. The next prime is 30013034039. The reversal of 30013034027 is 72043031003.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30013034027 - 212 = 30013029931 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30013033993 and 30013034011.
It is not a weakly prime, because it can be changed into another prime (30012034027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006517013 + 15006517014.
It is an arithmetic number, because the mean of its divisors is an integer number (15006517014).
Almost surely, 230013034027 is an apocalyptic number.
30013034027 is a deficient number, since it is larger than the sum of its proper divisors (1).
30013034027 is an equidigital number, since it uses as much as digits as its factorization.
30013034027 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 23.
The spelling of 30013034027 in words is "thirty billion, thirteen million, thirty-four thousand, twenty-seven".
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