Base | Representation |
---|---|
bin | 10010111010000… |
… | …000000111011000 |
3 | 211002212011100022 |
4 | 102322000013120 |
5 | 1122200212322 |
6 | 51250330012 |
7 | 10601052632 |
oct | 2272000730 |
9 | 732764308 |
10 | 317194712 |
11 | 15305909a |
12 | 8a289908 |
13 | 5093b3a3 |
14 | 301aba52 |
15 | 1cca8942 |
hex | 12e801d8 |
317194712 has 16 divisors (see below), whose sum is σ = 595017360. Its totient is φ = 158523424.
The previous prime is 317194711. The next prime is 317194723. The reversal of 317194712 is 217491713.
317194712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3171947122 = 201224970641525888, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (317194711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11813 + ... + 27819.
It is an arithmetic number, because the mean of its divisors is an integer number (37188585).
Almost surely, 2317194712 is an apocalyptic number.
It is an amenable number.
317194712 is a deficient number, since it is larger than the sum of its proper divisors (277822648).
317194712 is a wasteful number, since it uses less digits than its factorization.
317194712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18490 (or 18486 counting only the distinct ones).
The product of its digits is 10584, while the sum is 35.
The square root of 317194712 is about 17809.9610330848. The cubic root of 317194712 is about 681.9857698060.
The spelling of 317194712 in words is "three hundred seventeen million, one hundred ninety-four thousand, seven hundred twelve".
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