Base | Representation |
---|---|
bin | 1001000111000100010… |
… | …11100100111101101000 |
3 | 1002220222202120001011012 |
4 | 10203202023210331220 |
5 | 20112042234043422 |
6 | 355445521123052 |
7 | 31421142624644 |
oct | 4434213447550 |
9 | 1086882501135 |
10 | 313032331112 |
11 | 110835654586 |
12 | 50801a89488 |
13 | 23698b10637 |
14 | 11217cc5c24 |
15 | 822189a4e2 |
hex | 48e22e4f68 |
313032331112 has 64 divisors (see below), whose sum is σ = 663383779200. Its totient is φ = 137590548480.
The previous prime is 313032331081. The next prime is 313032331151. The reversal of 313032331112 is 211133230313.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669653 + ... + 1036580.
It is an arithmetic number, because the mean of its divisors is an integer number (10365371550).
Almost surely, 2313032331112 is an apocalyptic number.
It is an amenable number.
313032331112 is an abundant number, since it is smaller than the sum of its proper divisors (350351448088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313032331112 is a wasteful number, since it uses less digits than its factorization.
313032331112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1706346 (or 1706342 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 313032331112 its reverse (211133230313), we get a palindrome (524165561425).
The spelling of 313032331112 in words is "three hundred thirteen billion, thirty-two million, three hundred thirty-one thousand, one hundred twelve".
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