Base | Representation |
---|---|
bin | 10111000010011111… |
… | …00001010011111001 |
3 | 1011221000020001011220 |
4 | 23201033201103321 |
5 | 200312413024133 |
6 | 5403203542253 |
7 | 615340501200 |
oct | 134117412371 |
9 | 34830201156 |
10 | 12368876793 |
11 | 52779aa229 |
12 | 249238a989 |
13 | 12216c9b10 |
14 | 854a00237 |
15 | 4c5d375b3 |
hex | 2e13e14f9 |
12368876793 has 24 divisors (see below), whose sum is σ = 20660105088. Its totient is φ = 6524241696.
The previous prime is 12368876743. The next prime is 12368876801. The reversal of 12368876793 is 39767886321.
It is not a de Polignac number, because 12368876793 - 29 = 12368876281 is a prime.
It is a super-2 number, since 2×123688767932 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12368876743) 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, 3234321 + ... + 3238142.
It is an arithmetic number, because the mean of its divisors is an integer number (860837712).
Almost surely, 212368876793 is an apocalyptic number.
12368876793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12368876793 is a deficient number, since it is larger than the sum of its proper divisors (8291228295).
12368876793 is a wasteful number, since it uses less digits than its factorization.
12368876793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6472493 (or 6472486 counting only the distinct ones).
The product of its digits is 18289152, while the sum is 60.
The spelling of 12368876793 in words is "twelve billion, three hundred sixty-eight million, eight hundred seventy-six thousand, seven hundred ninety-three".
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