Base | Representation |
---|---|
bin | 10010101011100… |
… | …111110010101101 |
3 | 210211202122100220 |
4 | 102223213302231 |
5 | 1120214100234 |
6 | 51033441553 |
7 | 10524032466 |
oct | 2253476255 |
9 | 724678326 |
10 | 313425069 |
11 | 150a13991 |
12 | 88b702b9 |
13 | 4cc1b629 |
14 | 2d8a9d6d |
15 | 1c7b1a49 |
hex | 12ae7cad |
313425069 has 8 divisors (see below), whose sum is σ = 432310560. Its totient is φ = 201744816.
The previous prime is 313425067. The next prime is 313425089. The reversal of 313425069 is 960524313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 313425069 - 21 = 313425067 is a prime.
It is a super-2 number, since 2×3134250692 = 196470547755309522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313425067) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1801207 + ... + 1801380.
It is an arithmetic number, because the mean of its divisors is an integer number (54038820).
Almost surely, 2313425069 is an apocalyptic number.
It is an amenable number.
313425069 is a deficient number, since it is larger than the sum of its proper divisors (118885491).
313425069 is a wasteful number, since it uses less digits than its factorization.
313425069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3602619.
The product of its (nonzero) digits is 19440, while the sum is 33.
The square root of 313425069 is about 17703.8150973173. The cubic root of 313425069 is about 679.2733507964.
It can be divided in two parts, 3134 and 25069, that added together give a triangular number (28203 = T237).
The spelling of 313425069 in words is "three hundred thirteen million, four hundred twenty-five thousand, sixty-nine".
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