Base | Representation |
---|---|
bin | 10010101010110… |
… | …110011110110110 |
3 | 210211101101022100 |
4 | 102222312132312 |
5 | 1120141114334 |
6 | 51025242530 |
7 | 10522231602 |
oct | 2252663666 |
9 | 724341270 |
10 | 313223094 |
11 | 150896168 |
12 | 88a93446 |
13 | 4cb7a712 |
14 | 2d856502 |
15 | 1c771c99 |
hex | 12ab67b6 |
313223094 has 96 divisors (see below), whose sum is σ = 745430400. Its totient is φ = 94974768.
The previous prime is 313223077. The next prime is 313223111. The reversal of 313223094 is 490322313.
It is a happy number.
313223094 is a `hidden beast` number, since 31 + 322 + 309 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (313223077) and next prime (313223111).
It is a super-2 number, since 2×3132230942 = 196217413229865672, which contains 22 as substring.
It is a Curzon 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 47 ways as a sum of consecutive naturals, for example, 5308837 + ... + 5308895.
It is an arithmetic number, because the mean of its divisors is an integer number (7764900).
Almost surely, 2313223094 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 313223094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372715200).
313223094 is an abundant number, since it is smaller than the sum of its proper divisors (432207306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313223094 is a wasteful number, since it uses less digits than its factorization.
313223094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167 (or 126 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 313223094 is about 17698.1098990824. The cubic root of 313223094 is about 679.1274087202.
It can be divided in two parts, 31322309 and 4, that added together give a palindrome (31322313).
The spelling of 313223094 in words is "three hundred thirteen million, two hundred twenty-three thousand, ninety-four".
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