Base | Representation |
---|---|
bin | 1011111011111000010000… |
… | …0110101011010111111011 |
3 | 1201110120122020011111012100 |
4 | 2332332010012223113323 |
5 | 3210003100401313230 |
6 | 43524440235314443 |
7 | 2523062430441102 |
oct | 276760406532773 |
9 | 51416566144170 |
10 | 13123341432315 |
11 | 41aa63a128424 |
12 | 157b4845aba23 |
13 | 7426ab20056a |
14 | 33525d051039 |
15 | 17b57cb76660 |
hex | bef841ab5fb |
13123341432315 has 24 divisors (see below), whose sum is σ = 22747209486768. Its totient is φ = 6999089480640.
The previous prime is 13123341432281. The next prime is 13123341432319. The reversal of 13123341432315 is 51323414332131.
13123341432315 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 3 + 3 + 414 + 3 + 231 + 5 = 666.
It is not a de Polignac number, because 13123341432315 - 28 = 13123341432059 is a prime.
It is a super-3 number, since 3×131233414323153 (a number of 40 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13123341432315.
It is not an unprimeable number, because it can be changed into a prime (13123341432319) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22902660 + ... + 23468670.
It is an arithmetic number, because the mean of its divisors is an integer number (947800395282).
Almost surely, 213123341432315 is an apocalyptic number.
13123341432315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13123341432315 is a deficient number, since it is larger than the sum of its proper divisors (9623868054453).
13123341432315 is a wasteful number, since it uses less digits than its factorization.
13123341432315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1081259 (or 1081256 counting only the distinct ones).
The product of its digits is 77760, while the sum is 36.
Adding to 13123341432315 its reverse (51323414332131), we get a palindrome (64446755764446).
The spelling of 13123341432315 in words is "thirteen trillion, one hundred twenty-three billion, three hundred forty-one million, four hundred thirty-two thousand, three hundred fifteen".
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