Base | Representation |
---|---|
bin | 10111000001101010… |
… | …00001100100000101 |
3 | 1011220112011011100210 |
4 | 23200311001210011 |
5 | 200304123243023 |
6 | 5402355030033 |
7 | 615224452125 |
oct | 134065014405 |
9 | 34815134323 |
10 | 12361931013 |
11 | 5273a95813 |
12 | 248bb9b319 |
13 | 12201374a3 |
14 | 853b12c85 |
15 | 4c5414593 |
hex | 2e0d41905 |
12361931013 has 8 divisors (see below), whose sum is σ = 16581273408. Its totient is φ = 8191937984.
The previous prime is 12361930979. The next prime is 12361931017. The reversal of 12361931013 is 31013916321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12361931013 - 212 = 12361926917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12361931017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12336756 + ... + 12337757.
It is an arithmetic number, because the mean of its divisors is an integer number (2072659176).
Almost surely, 212361931013 is an apocalyptic number.
It is an amenable number.
12361931013 is a deficient number, since it is larger than the sum of its proper divisors (4219342395).
12361931013 is a wasteful number, since it uses less digits than its factorization.
12361931013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24674683.
The product of its (nonzero) digits is 2916, while the sum is 30.
The spelling of 12361931013 in words is "twelve billion, three hundred sixty-one million, nine hundred thirty-one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •