Base | Representation |
---|---|
bin | 10110100111011001… |
… | …01000000110011111 |
3 | 1011100011121111100221 |
4 | 23103230220012133 |
5 | 144331224011014 |
6 | 5324445102211 |
7 | 606611054554 |
oct | 132354500637 |
9 | 34304544327 |
10 | 12141625759 |
11 | 51706a415a |
12 | 242a257967 |
13 | 11b65c0b53 |
14 | 832766a2b |
15 | 4b0de8b24 |
hex | 2d3b2819f |
12141625759 has 4 divisors (see below), whose sum is σ = 12142138480. Its totient is φ = 12141113040.
The previous prime is 12141625751. The next prime is 12141625789. The reversal of 12141625759 is 95752614121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95752614121 = 17 ⋅5632506713.
It is a cyclic number.
It is not a de Polignac number, because 12141625759 - 23 = 12141625751 is a prime.
It is a super-2 number, since 2×121416257592 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12141625751) 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, 219027 + ... + 268804.
It is an arithmetic number, because the mean of its divisors is an integer number (3035534620).
Almost surely, 212141625759 is an apocalyptic number.
12141625759 is a deficient number, since it is larger than the sum of its proper divisors (512721).
12141625759 is an equidigital number, since it uses as much as digits as its factorization.
12141625759 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512720.
The product of its digits is 151200, while the sum is 43.
The spelling of 12141625759 in words is "twelve billion, one hundred forty-one million, six hundred twenty-five thousand, seven hundred fifty-nine".
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