Base | Representation |
---|---|
bin | 11100110011111100… |
… | …000101011110010100 |
3 | 2221211222211202200012 |
4 | 130303330011132110 |
5 | 1001324124111043 |
6 | 22113433135352 |
7 | 2143425010505 |
oct | 346374053624 |
9 | 87758752605 |
10 | 30936160148 |
11 | 12135724003 |
12 | 5bb455a558 |
13 | 2bc030c60a |
14 | 16d68d8bac |
15 | c10de9a18 |
hex | 733f05794 |
30936160148 has 12 divisors (see below), whose sum is σ = 54348936852. Its totient is φ = 15407892480.
The previous prime is 30936160139. The next prime is 30936160163. The reversal of 30936160148 is 84106163903.
It can be written as a sum of positive squares in 2 ways, for example, as 28763481604 + 2172678544 = 169598^2 + 46612^2 .
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15045743 + ... + 15047798.
It is an arithmetic number, because the mean of its divisors is an integer number (4529078071).
Almost surely, 230936160148 is an apocalyptic number.
It is an amenable number.
30936160148 is a deficient number, since it is larger than the sum of its proper divisors (23412776704).
30936160148 is a wasteful number, since it uses less digits than its factorization.
30936160148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30093802 (or 30093800 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 41.
The spelling of 30936160148 in words is "thirty billion, nine hundred thirty-six million, one hundred sixty thousand, one hundred forty-eight".
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