Base | Representation |
---|---|
bin | 1001001100101001111… |
… | …00010010101011101111 |
3 | 1010012201202220211222212 |
4 | 10212110330102223233 |
5 | 20134213022230433 |
6 | 401103254401035 |
7 | 31555360652246 |
oct | 4462474225357 |
9 | 1105652824885 |
10 | 316031445743 |
11 | 11203456a812 |
12 | 512ba36017b |
13 | 23a56274b90 |
14 | 1142033b95d |
15 | 8349d16d48 |
hex | 4994f12aef |
316031445743 has 16 divisors (see below), whose sum is σ = 355169416896. Its totient is φ = 279013912320.
The previous prime is 316031445721. The next prime is 316031445757. The reversal of 316031445743 is 347544130613.
It is not a de Polignac number, because 316031445743 - 210 = 316031444719 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 316031445743.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (316031445643) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4082171 + ... + 4158867.
It is an arithmetic number, because the mean of its divisors is an integer number (22198088556).
Almost surely, 2316031445743 is an apocalyptic number.
316031445743 is a deficient number, since it is larger than the sum of its proper divisors (39137971153).
316031445743 is a wasteful number, since it uses less digits than its factorization.
316031445743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90514.
The product of its (nonzero) digits is 362880, while the sum is 41.
The spelling of 316031445743 in words is "three hundred sixteen billion, thirty-one million, four hundred forty-five thousand, seven hundred forty-three".
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