Base | Representation |
---|---|
bin | 10111001000000000… |
… | …11100001100101101 |
3 | 1012001020111022120220 |
4 | 23210000130030231 |
5 | 200411301132331 |
6 | 5411542001553 |
7 | 616442633466 |
oct | 134400341455 |
9 | 35036438526 |
10 | 12415255341 |
11 | 52a10a7105 |
12 | 24a5a162b9 |
13 | 122b1b7a48 |
14 | 85ac33d6d |
15 | 4c9e49296 |
hex | 2e401c32d |
12415255341 has 4 divisors (see below), whose sum is σ = 16553673792. Its totient is φ = 8276836892.
The previous prime is 12415255309. The next prime is 12415255357. The reversal of 12415255341 is 14355251421.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12415255341 - 25 = 12415255309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12415255241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069209221 + ... + 2069209226.
It is an arithmetic number, because the mean of its divisors is an integer number (4138418448).
Almost surely, 212415255341 is an apocalyptic number.
It is an amenable number.
12415255341 is a deficient number, since it is larger than the sum of its proper divisors (4138418451).
12415255341 is an equidigital number, since it uses as much as digits as its factorization.
12415255341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4138418450.
The product of its digits is 24000, while the sum is 33.
The spelling of 12415255341 in words is "twelve billion, four hundred fifteen million, two hundred fifty-five thousand, three hundred forty-one".
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