Base | Representation |
---|---|
bin | 111001001111… |
… | …1100100001011 |
3 | 2002110212001210 |
4 | 1302133210023 |
5 | 30140414312 |
6 | 2551144203 |
7 | 513053343 |
oct | 162374413 |
9 | 62425053 |
10 | 30013707 |
11 | 15a3a819 |
12 | a075063 |
13 | 62ab2b9 |
14 | 3db3d23 |
15 | 297ce3c |
hex | 1c9f90b |
30013707 has 6 divisors (see below), whose sum is σ = 40030932. Its totient is φ = 20002812.
The previous prime is 30013667. The next prime is 30013723. The reversal of 30013707 is 70731003.
It is not a de Polignac number, because 30013707 - 210 = 30012683 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30013727) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7908 + ... + 11070.
It is an arithmetic number, because the mean of its divisors is an integer number (6671822).
Almost surely, 230013707 is an apocalyptic number.
30013707 is a deficient number, since it is larger than the sum of its proper divisors (10017225).
30013707 is an frugal number, since it uses more digits than its factorization.
30013707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6329 (or 3166 counting only the distinct ones).
The product of its (nonzero) digits is 441, while the sum is 21.
The square root of 30013707 is about 5478.4767043404. The cubic root of 30013707 is about 310.7705665410.
The spelling of 30013707 in words is "thirty million, thirteen thousand, seven hundred seven".
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