Base | Representation |
---|---|
bin | 10010101010001… |
… | …000000110011000 |
3 | 210211000201200222 |
4 | 102222020012120 |
5 | 1120114024422 |
6 | 51021215212 |
7 | 10520510660 |
oct | 2252100630 |
9 | 724021628 |
10 | 313033112 |
11 | 150776457 |
12 | 88a01508 |
13 | 4cb120c2 |
14 | 2d8071a0 |
15 | 1c735842 |
hex | 12a88198 |
313033112 has 32 divisors (see below), whose sum is σ = 680805120. Its totient is φ = 132153120.
The previous prime is 313033111. The next prime is 313033141. The reversal of 313033112 is 211330313.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313033111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37964 + ... + 45467.
It is an arithmetic number, because the mean of its divisors is an integer number (21275160).
Almost surely, 2313033112 is an apocalyptic number.
It is an amenable number.
313033112 is an abundant number, since it is smaller than the sum of its proper divisors (367772008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313033112 is a wasteful number, since it uses less digits than its factorization.
313033112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83511 (or 83507 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 313033112 is about 17692.7417886545. The cubic root of 313033112 is about 678.9900752134.
Adding to 313033112 its reverse (211330313), we get a palindrome (524363425).
The spelling of 313033112 in words is "three hundred thirteen million, thirty-three thousand, one hundred twelve".
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