Base | Representation |
---|---|
bin | 10010111010011… |
… | …111010111011000 |
3 | 211010002122221001 |
4 | 102322133113120 |
5 | 1122213311322 |
6 | 51253154344 |
7 | 10602125050 |
oct | 2272372730 |
9 | 733078831 |
10 | 317322712 |
11 | 153136283 |
12 | 8a32b9b4 |
13 | 50984725 |
14 | 30202560 |
15 | 1ccd1827 |
hex | 12e9f5d8 |
317322712 has 32 divisors (see below), whose sum is σ = 684069120. Its totient is φ = 135177120.
The previous prime is 317322703. The next prime is 317322721. The reversal of 317322712 is 217223713.
It is a happy number.
317322712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (317322703) and next prime (317322721).
It is a Harshad number since it is a multiple of its sum of digits (28).
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 7 ways as a sum of consecutive naturals, for example, 7614 + ... + 26317.
It is an arithmetic number, because the mean of its divisors is an integer number (21377160).
Almost surely, 2317322712 is an apocalyptic number.
It is an amenable number.
317322712 is an abundant number, since it is smaller than the sum of its proper divisors (366746408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
317322712 is a wasteful number, since it uses less digits than its factorization.
317322712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34111 (or 34107 counting only the distinct ones).
The product of its digits is 3528, while the sum is 28.
The square root of 317322712 is about 17813.5541652978. The cubic root of 317322712 is about 682.0774931079.
The spelling of 317322712 in words is "three hundred seventeen million, three hundred twenty-two thousand, seven hundred twelve".
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