Base | Representation |
---|---|
bin | 11100100110010010… |
… | …000101001111000011 |
3 | 2221021000201112012122 |
4 | 130212102011033003 |
5 | 1000342000422230 |
6 | 22035010314455 |
7 | 2134643402312 |
oct | 344622051703 |
9 | 87230645178 |
10 | 30707045315 |
11 | 12028365701 |
12 | 5b4b888a2b |
13 | 2b84a001cb |
14 | 16b42d8279 |
15 | beac3dbe5 |
hex | 7264853c3 |
30707045315 has 4 divisors (see below), whose sum is σ = 36848454384. Its totient is φ = 24565636248.
The previous prime is 30707045293. The next prime is 30707045333. The reversal of 30707045315 is 51354070703.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30707045315 is a prime.
It is a Duffinian 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, 3070704527 + ... + 3070704536.
It is an arithmetic number, because the mean of its divisors is an integer number (9212113596).
Almost surely, 230707045315 is an apocalyptic number.
30707045315 is a deficient number, since it is larger than the sum of its proper divisors (6141409069).
30707045315 is an equidigital number, since it uses as much as digits as its factorization.
30707045315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6141409068.
The product of its (nonzero) digits is 44100, while the sum is 35.
The spelling of 30707045315 in words is "thirty billion, seven hundred seven million, forty-five thousand, three hundred fifteen".
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