Base | Representation |
---|---|
bin | 1010111010111111110011… |
… | …1110001111110111110111 |
3 | 1120112000111101211102120000 |
4 | 2232233330332033313313 |
5 | 3033222233002044240 |
6 | 41312413240442343 |
7 | 2346412141562466 |
oct | 256577476176767 |
9 | 46460441742500 |
10 | 12008677768695 |
11 | 390a940597973 |
12 | 141b441a793b3 |
13 | 69154b48a16a |
14 | 2d731a2b49dd |
15 | 15c58eb9b430 |
hex | aebfcf8fdf7 |
12008677768695 has 40 divisors (see below), whose sum is σ = 21553276385520. Its totient is φ = 6396711246720.
The previous prime is 12008677768693. The next prime is 12008677768697. The reversal of 12008677768695 is 59686777680021.
It is an interprime number because it is at equal distance from previous prime (12008677768693) and next prime (12008677768697).
It is not a de Polignac number, because 12008677768695 - 21 = 12008677768693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12008677768693) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17998101 + ... + 18653390.
It is an arithmetic number, because the mean of its divisors is an integer number (538831909638).
Almost surely, 212008677768695 is an apocalyptic number.
12008677768695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12008677768695 is a deficient number, since it is larger than the sum of its proper divisors (9544598616825).
12008677768695 is an equidigital number, since it uses as much as digits as its factorization.
12008677768695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36652317 (or 36652308 counting only the distinct ones).
The product of its (nonzero) digits is 426746880, while the sum is 72.
The spelling of 12008677768695 in words is "twelve trillion, eight billion, six hundred seventy-seven million, seven hundred sixty-eight thousand, six hundred ninety-five".
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