Base | Representation |
---|---|
bin | 10110111011110101… |
… | …10000101111101110 |
3 | 1011210010021110101112 |
4 | 23131322300233232 |
5 | 200204123301332 |
6 | 5353452312022 |
7 | 614062436321 |
oct | 133572605756 |
9 | 34703243345 |
10 | 12313103342 |
11 | 5249475871 |
12 | 2477772612 |
13 | 1212c9c887 |
14 | 84b4427b8 |
15 | 4c0ebbdb2 |
hex | 2ddeb0bee |
12313103342 has 32 divisors (see below), whose sum is σ = 19210659840. Its totient is φ = 5912756640.
The previous prime is 12313103339. The next prime is 12313103347. The reversal of 12313103342 is 24330131321.
It is a super-2 number, since 2×123131033422 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12313103347) 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, 5051348 + ... + 5053784.
It is an arithmetic number, because the mean of its divisors is an integer number (600333120).
Almost surely, 212313103342 is an apocalyptic number.
12313103342 is a deficient number, since it is larger than the sum of its proper divisors (6897556498).
12313103342 is a wasteful number, since it uses less digits than its factorization.
12313103342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3056.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 12313103342 its reverse (24330131321), we get a palindrome (36643234663).
The spelling of 12313103342 in words is "twelve billion, three hundred thirteen million, one hundred three thousand, three hundred forty-two".
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