Base | Representation |
---|---|
bin | 1001000111100101110… |
… | …10010010110111011101 |
3 | 1002221201022201011121120 |
4 | 10203302322102313131 |
5 | 20113131112410323 |
6 | 355533425121153 |
7 | 31431121446054 |
oct | 4436272226735 |
9 | 1087638634546 |
10 | 313313013213 |
11 | 11096a034162 |
12 | 5087ba891b9 |
13 | 23712006615 |
14 | 112432ab39b |
15 | 823b3405e3 |
hex | 48f2e92ddd |
313313013213 has 16 divisors (see below), whose sum is σ = 419979705600. Its totient is φ = 207762592320.
The previous prime is 313313013187. The next prime is 313313013217. The reversal of 313313013213 is 312310313313.
It is not a de Polignac number, because 313313013213 - 210 = 313313012189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313313013217) 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, 494323 + ... + 933263.
It is an arithmetic number, because the mean of its divisors is an integer number (26248731600).
Almost surely, 2313313013213 is an apocalyptic number.
It is an amenable number.
313313013213 is a deficient number, since it is larger than the sum of its proper divisors (106666692387).
313313013213 is a wasteful number, since it uses less digits than its factorization.
313313013213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 440212.
The product of its (nonzero) digits is 1458, while the sum is 24.
Adding to 313313013213 its reverse (312310313313), we get a palindrome (625623326526).
The spelling of 313313013213 in words is "three hundred thirteen billion, three hundred thirteen million, thirteen thousand, two hundred thirteen".
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