Base | Representation |
---|---|
bin | 1011100101101000111011… |
… | …0100000101110011100010 |
3 | 1200010001102221111221000221 |
4 | 2321122032310011303202 |
5 | 3132223104332113444 |
6 | 43033131433433254 |
7 | 2453345344510153 |
oct | 271321664056342 |
9 | 50101387457027 |
10 | 12741269019874 |
11 | 40725a621999a |
12 | 151941526b82a |
13 | 71565bababc5 |
14 | 320975c2992a |
15 | 17166a0d0a84 |
hex | b968ed05ce2 |
12741269019874 has 16 divisors (see below), whose sum is σ = 19326912505560. Its totient is φ = 6298966840320.
The previous prime is 12741269019841. The next prime is 12741269019907. The reversal of 12741269019874 is 47891096214721.
12741269019874 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 (12741269019841) and next prime (12741269019907).
It can be written as a sum of positive squares in 4 ways, for example, as 10218206807649 + 2523062212225 = 3196593^2 + 1588415^2 .
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, 13447402 + ... + 14363674.
Almost surely, 212741269019874 is an apocalyptic number.
12741269019874 is a deficient number, since it is larger than the sum of its proper divisors (6585643485686).
12741269019874 is an equidigital number, since it uses as much as digits as its factorization.
12741269019874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 994485.
The product of its (nonzero) digits is 12192768, while the sum is 61.
The spelling of 12741269019874 in words is "twelve trillion, seven hundred forty-one billion, two hundred sixty-nine million, nineteen thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •