Base | Representation |
---|---|
bin | 10110110001111111… |
… | …01100011010101111 |
3 | 1011120100212021222022 |
4 | 23120333230122233 |
5 | 200022002312010 |
6 | 5341342140355 |
7 | 612040423205 |
oct | 133077543257 |
9 | 34510767868 |
10 | 12230510255 |
11 | 5206893417 |
12 | 2453b816bb |
13 | 11cbb42122 |
14 | 8404a3075 |
15 | 4b8b04d55 |
hex | 2d8fec6af |
12230510255 has 8 divisors (see below), whose sum is σ = 14688561600. Its totient is φ = 9776442016.
The previous prime is 12230510249. The next prime is 12230510269. The reversal of 12230510255 is 55201503221.
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 12230510255 - 26 = 12230510191 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989015 + ... + 1001304.
It is an arithmetic number, because the mean of its divisors is an integer number (1836070200).
Almost surely, 212230510255 is an apocalyptic number.
12230510255 is a deficient number, since it is larger than the sum of its proper divisors (2458051345).
12230510255 is a wasteful number, since it uses less digits than its factorization.
12230510255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1991553.
The product of its (nonzero) digits is 3000, while the sum is 26.
The spelling of 12230510255 in words is "twelve billion, two hundred thirty million, five hundred ten thousand, two hundred fifty-five".
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