Base | Representation |
---|---|
bin | 1001001111001110100… |
… | …01111001001100100111 |
3 | 1010100022001020221222200 |
4 | 10213213101321030213 |
5 | 20200030141341411 |
6 | 401452322425543 |
7 | 31634533424364 |
oct | 4474721711447 |
9 | 1110261227880 |
10 | 317412840231 |
11 | 112683300953 |
12 | 51624b022b3 |
13 | 23c1650ab76 |
14 | 115119a946b |
15 | 83cb233e56 |
hex | 49e7479327 |
317412840231 has 24 divisors (see below), whose sum is σ = 497295306144. Its totient is φ = 194303408640.
The previous prime is 317412840229. The next prime is 317412840247. The reversal of 317412840231 is 132048214713.
317412840231 is a `hidden beast` number, since 3 + 1 + 7 + 412 + 8 + 4 + 0 + 231 = 666.
It is not a de Polignac number, because 317412840231 - 21 = 317412840229 is a prime.
It is a super-2 number, since 2×3174128402312 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (317412840431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25293651 + ... + 25306196.
It is an arithmetic number, because the mean of its divisors is an integer number (20720637756).
Almost surely, 2317412840231 is an apocalyptic number.
317412840231 is a deficient number, since it is larger than the sum of its proper divisors (179882465913).
317412840231 is a wasteful number, since it uses less digits than its factorization.
317412840231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50599911 (or 50599908 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 317412840231 in words is "three hundred seventeen billion, four hundred twelve million, eight hundred forty thousand, two hundred thirty-one".
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