Base | Representation |
---|---|
bin | 1001001011100011110… |
… | …11011110101110001000 |
3 | 1010011012211121001112222 |
4 | 10211301323132232020 |
5 | 20132012132432334 |
6 | 400525112153212 |
7 | 31534666006022 |
oct | 4456173365610 |
9 | 1104184531488 |
10 | 315444030344 |
11 | 111862a27943 |
12 | 51175698808 |
13 | 239916643c1 |
14 | 113a630d012 |
15 | 8313482d2e |
hex | 4971edeb88 |
315444030344 has 16 divisors (see below), whose sum is σ = 591686931600. Its totient is φ = 157660848592.
The previous prime is 315444030337. The next prime is 315444030371. The reversal of 315444030344 is 443030444513.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7623902 + ... + 7665165.
It is an arithmetic number, because the mean of its divisors is an integer number (36980433225).
Almost surely, 2315444030344 is an apocalyptic number.
It is an amenable number.
315444030344 is a deficient number, since it is larger than the sum of its proper divisors (276242901256).
315444030344 is a wasteful number, since it uses less digits than its factorization.
315444030344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15291652 (or 15291648 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 35.
Adding to 315444030344 its reverse (443030444513), we get a palindrome (758474474857).
The spelling of 315444030344 in words is "three hundred fifteen billion, four hundred forty-four million, thirty thousand, three hundred forty-four".
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