Base | Representation |
---|---|
bin | 1011001100101110010000… |
… | …0010011101010101001100 |
3 | 1121121010112020010022112102 |
4 | 2303023210002131111030 |
5 | 3103214414220320022 |
6 | 42104335034254232 |
7 | 2410412425056563 |
oct | 263134402352514 |
9 | 47533466108472 |
10 | 12313202120012 |
11 | 3a17aaa657292 |
12 | 146a46a587378 |
13 | 6b418c73a411 |
14 | 307d68260bda |
15 | 165464658a92 |
hex | b32e409d54c |
12313202120012 has 48 divisors (see below), whose sum is σ = 22155405350400. Its totient is φ = 5985531054720.
The previous prime is 12313202119957. The next prime is 12313202120113. The reversal of 12313202120012 is 21002120231321.
It is a super-2 number, since 2×123132021200122 (a number of 27 digits) contains 22 as substring.
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, 107313689 + ... + 107428367.
It is an arithmetic number, because the mean of its divisors is an integer number (461570944800).
Almost surely, 212313202120012 is an apocalyptic number.
It is an amenable number.
12313202120012 is a deficient number, since it is larger than the sum of its proper divisors (9842203230388).
12313202120012 is a wasteful number, since it uses less digits than its factorization.
12313202120012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120006 (or 120004 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12313202120012 its reverse (21002120231321), we get a palindrome (33315322351333).
The spelling of 12313202120012 in words is "twelve trillion, three hundred thirteen billion, two hundred two million, one hundred twenty thousand, twelve".
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