Base | Representation |
---|---|
bin | 1001000111000100011… |
… | …11101101011001010111 |
3 | 1002220222211121001220201 |
4 | 10203202033231121113 |
5 | 20112043023223411 |
6 | 355450000241331 |
7 | 31421155055506 |
oct | 4434217553127 |
9 | 1086884531821 |
10 | 313033414231 |
11 | 11083622431a |
12 | 50802310247 |
13 | 236990cc635 |
14 | 112180c883d |
15 | 8221a113c1 |
hex | 48e23ed657 |
313033414231 has 2 divisors, whose sum is σ = 313033414232. Its totient is φ = 313033414230.
The previous prime is 313033414229. The next prime is 313033414261. The reversal of 313033414231 is 132414330313.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 313033414231 - 21 = 313033414229 is a prime.
It is a super-2 number, since 2×3130334142312 (a number of 24 digits) contains 22 as substring.
Together with 313033414229, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 313033414231.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (313033414261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156516707115 + 156516707116.
It is an arithmetic number, because the mean of its divisors is an integer number (156516707116).
Almost surely, 2313033414231 is an apocalyptic number.
313033414231 is a deficient number, since it is larger than the sum of its proper divisors (1).
313033414231 is an equidigital number, since it uses as much as digits as its factorization.
313033414231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 313033414231 its reverse (132414330313), we get a palindrome (445447744544).
The spelling of 313033414231 in words is "three hundred thirteen billion, thirty-three million, four hundred fourteen thousand, two hundred thirty-one".
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