Base | Representation |
---|---|
bin | 10010101010000… |
… | …000110000000100 |
3 | 210210222012102011 |
4 | 102222000300010 |
5 | 1120112044022 |
6 | 51020424004 |
7 | 10520324140 |
oct | 2252006004 |
9 | 723865364 |
10 | 313003012 |
11 | 150755883 |
12 | 889a8004 |
13 | 4cb014aa |
14 | 2d7da220 |
15 | 1c72b977 |
hex | 12a80c04 |
313003012 has 12 divisors (see below), whose sum is σ = 626006080. Its totient is φ = 134144136.
The previous prime is 313003007. The next prime is 313003027. The reversal of 313003012 is 210300313.
313003012 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 313002983 and 313003001.
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, 5589312 + ... + 5589367.
Almost surely, 2313003012 is an apocalyptic number.
It is an amenable number.
313003012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313003012 is a wasteful number, since it uses less digits than its factorization.
313003012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11178690 (or 11178688 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 313003012 is about 17691.8911369022. The cubic root of 313003012 is about 678.9683115345.
Adding to 313003012 its reverse (210300313), we get a palindrome (523303325).
The spelling of 313003012 in words is "three hundred thirteen million, three thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •