Base | Representation |
---|---|
bin | 111011101100… |
… | …1101011001011 |
3 | 2011220012221100 |
4 | 1313121223023 |
5 | 31003102144 |
6 | 3034512443 |
7 | 530022342 |
oct | 167315313 |
9 | 64805840 |
10 | 31300299 |
11 | 16739418 |
12 | a595723 |
13 | 663bab4 |
14 | 422ab59 |
15 | 2b34269 |
hex | 1dd9acb |
31300299 has 6 divisors (see below), whose sum is σ = 45211556. Its totient is φ = 20866860.
The previous prime is 31300289. The next prime is 31300301. The reversal of 31300299 is 99200313.
It is not a de Polignac number, because 31300299 - 215 = 31267531 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31300219) 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, 1738897 + ... + 1738914.
Almost surely, 231300299 is an apocalyptic number.
31300299 is a deficient number, since it is larger than the sum of its proper divisors (13911257).
31300299 is a wasteful number, since it uses less digits than its factorization.
31300299 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3477817 (or 3477814 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 27.
The square root of 31300299 is about 5594.6670142199. The cubic root of 31300299 is about 315.1491659359.
The spelling of 31300299 in words is "thirty-one million, three hundred thousand, two hundred ninety-nine".
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