Base | Representation |
---|---|
bin | 11100101000000001… |
… | …101101010010100101 |
3 | 2221100001210012012021 |
4 | 130220001231102211 |
5 | 1000421443313430 |
6 | 22041533423141 |
7 | 2135450205361 |
oct | 345001552245 |
9 | 87301705167 |
10 | 30736307365 |
11 | 12042931715 |
12 | 5b5963aab1 |
13 | 2b8aaa732a |
14 | 16b81542a1 |
15 | bed5be07a |
hex | 72806d4a5 |
30736307365 has 4 divisors (see below), whose sum is σ = 36883568844. Its totient is φ = 24589045888.
The previous prime is 30736307321. The next prime is 30736307443. The reversal of 30736307365 is 56370363703.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 22505100289 + 8231207076 = 150017^2 + 90726^2 .
It is a cyclic number.
It is not a de Polignac number, because 30736307365 - 225 = 30702752933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3073630732 + ... + 3073630741.
It is an arithmetic number, because the mean of its divisors is an integer number (9220892211).
Almost surely, 230736307365 is an apocalyptic number.
It is an amenable number.
30736307365 is a deficient number, since it is larger than the sum of its proper divisors (6147261479).
30736307365 is an equidigital number, since it uses as much as digits as its factorization.
30736307365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6147261478.
The product of its (nonzero) digits is 714420, while the sum is 43.
The spelling of 30736307365 in words is "thirty billion, seven hundred thirty-six million, three hundred seven thousand, three hundred sixty-five".
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