Base | Representation |
---|---|
bin | 10111000010100101… |
… | …10111101001110101 |
3 | 1011221001212122111111 |
4 | 23201102313221311 |
5 | 200313124122431 |
6 | 5403234435021 |
7 | 615351115621 |
oct | 134122675165 |
9 | 34831778444 |
10 | 12369754741 |
11 | 5278449903 |
12 | 2492732a71 |
13 | 1221946606 |
14 | 854b8c181 |
15 | 4c5e5c7b1 |
hex | 2e14b7a75 |
12369754741 has 4 divisors (see below), whose sum is σ = 12409529184. Its totient is φ = 12329980300.
The previous prime is 12369754723. The next prime is 12369754751. The reversal of 12369754741 is 14745796321.
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 12369754741 - 231 = 10222271093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12369754751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19886755 + ... + 19887376.
It is an arithmetic number, because the mean of its divisors is an integer number (3102382296).
Almost surely, 212369754741 is an apocalyptic number.
It is an amenable number.
12369754741 is a deficient number, since it is larger than the sum of its proper divisors (39774443).
12369754741 is an equidigital number, since it uses as much as digits as its factorization.
12369754741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39774442.
The product of its digits is 1270080, while the sum is 49.
The spelling of 12369754741 in words is "twelve billion, three hundred sixty-nine million, seven hundred fifty-four thousand, seven hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •