Base | Representation |
---|---|
bin | 10010101011011… |
… | …101000101000110 |
3 | 210211200102011202 |
4 | 102223131011012 |
5 | 1120211144230 |
6 | 51032502502 |
7 | 10523460533 |
oct | 2253350506 |
9 | 724612152 |
10 | 313381190 |
11 | 150993a21 |
12 | 88b4aa32 |
13 | 4cc04675 |
14 | 2d897d8a |
15 | 1c7a3a45 |
hex | 12add146 |
313381190 has 16 divisors (see below), whose sum is σ = 564755328. Its totient is φ = 125203776.
The previous prime is 313381171. The next prime is 313381249. The reversal of 313381190 is 91183313.
313381190 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3133811902 = 196415540491632200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9527 + ... + 26786.
It is an arithmetic number, because the mean of its divisors is an integer number (35297208).
Almost surely, 2313381190 is an apocalyptic number.
313381190 is a deficient number, since it is larger than the sum of its proper divisors (251374138).
313381190 is a wasteful number, since it uses less digits than its factorization.
313381190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37183.
The product of its (nonzero) digits is 1944, while the sum is 29.
The square root of 313381190 is about 17702.5758012782. The cubic root of 313381190 is about 679.2416502622.
The spelling of 313381190 in words is "three hundred thirteen million, three hundred eighty-one thousand, one hundred ninety".
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