Base | Representation |
---|---|
bin | 10010101010111… |
… | …111110010010110 |
3 | 210211110022120220 |
4 | 102222333302112 |
5 | 1120143324311 |
6 | 51030135210 |
7 | 10522450656 |
oct | 2252776226 |
9 | 724408526 |
10 | 313261206 |
11 | 150911865 |
12 | 88ab1506 |
13 | 4cb91b7b |
14 | 2d866366 |
15 | 1c77d206 |
hex | 12abfc96 |
313261206 has 8 divisors (see below), whose sum is σ = 626522424. Its totient is φ = 104420400.
The previous prime is 313261183. The next prime is 313261229. The reversal of 313261206 is 602162313.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (313261183) and next prime (313261229).
It is a sphenic number, since it is the product of 3 distinct primes.
313261206 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26105095 + ... + 26105106.
It is an arithmetic number, because the mean of its divisors is an integer number (78315303).
Almost surely, 2313261206 is an apocalyptic number.
313261206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313261206 is a wasteful number, since it uses less digits than its factorization.
313261206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52210206.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 313261206 is about 17699.1865914793. The cubic root of 313261206 is about 679.1549522981.
The spelling of 313261206 in words is "three hundred thirteen million, two hundred sixty-one thousand, two hundred six".
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