Base | Representation |
---|---|
bin | 10010101011001… |
… | …001011101011110 |
3 | 210211112022221110 |
4 | 102223021131132 |
5 | 1120201111310 |
6 | 51031042450 |
7 | 10523004333 |
oct | 2253113536 |
9 | 724468843 |
10 | 313300830 |
11 | 150939607 |
12 | 88b10426 |
13 | 4cba6c0b |
14 | 2d87698a |
15 | 1c789d20 |
hex | 12ac975e |
313300830 has 32 divisors (see below), whose sum is σ = 772246944. Its totient is φ = 81288576.
The previous prime is 313300817. The next prime is 313300843. The reversal of 313300830 is 38003313.
It is an interprime number because it is at equal distance from previous prime (313300817) and next prime (313300843).
It is a junction number, because it is equal to n+sod(n) for n = 313300797 and 313300806.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140017 + ... + 142236.
It is an arithmetic number, because the mean of its divisors is an integer number (24132717).
Almost surely, 2313300830 is an apocalyptic number.
313300830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
313300830 is an abundant number, since it is smaller than the sum of its proper divisors (458946114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313300830 is a wasteful number, since it uses less digits than its factorization.
313300830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282300.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 313300830 is about 17700.3059295595. The cubic root of 313300830 is about 679.1835862313.
The spelling of 313300830 in words is "three hundred thirteen million, three hundred thousand, eight hundred thirty".
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