Base | Representation |
---|---|
bin | 10111010111000011… |
… | …01100011000001011 |
3 | 1012101000212210012011 |
4 | 23223201230120023 |
5 | 201141100203000 |
6 | 5432250000351 |
7 | 622534151635 |
oct | 135341543013 |
9 | 35330783164 |
10 | 12541412875 |
11 | 5356334132 |
12 | 25201160b7 |
13 | 124b389584 |
14 | 86d8b3a55 |
15 | 4d60692ba |
hex | 2eb86c60b |
12541412875 has 16 divisors (see below), whose sum is σ = 15698180160. Its totient is φ = 10003324800.
The previous prime is 12541412869. The next prime is 12541412881. The reversal of 12541412875 is 57821414521.
12541412875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12541412869) and next prime (12541412881).
It is not a de Polignac number, because 12541412875 - 213 = 12541404683 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106735 + ... + 190984.
It is an arithmetic number, because the mean of its divisors is an integer number (981136260).
Almost surely, 212541412875 is an apocalyptic number.
12541412875 is a deficient number, since it is larger than the sum of its proper divisors (3156767285).
12541412875 is an equidigital number, since it uses as much as digits as its factorization.
12541412875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298071 (or 298061 counting only the distinct ones).
The product of its digits is 89600, while the sum is 40.
The spelling of 12541412875 in words is "twelve billion, five hundred forty-one million, four hundred twelve thousand, eight hundred seventy-five".
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