Base | Representation |
---|---|
bin | 11001100000100010… |
… | …01001001110110001 |
3 | 1022100101222222011012 |
4 | 30300101021032301 |
5 | 211021320440023 |
6 | 10142525000305 |
7 | 663240023252 |
oct | 146021111661 |
9 | 38311888135 |
10 | 13694702513 |
11 | 5898336768 |
12 | 27a23b3095 |
13 | 13a32a7a8b |
14 | 93cb24b29 |
15 | 552429978 |
hex | 3304493b1 |
13694702513 has 4 divisors (see below), whose sum is σ = 13698024960. Its totient is φ = 13691380068.
The previous prime is 13694702501. The next prime is 13694702519. The reversal of 13694702513 is 31520749631.
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 13694702513 - 26 = 13694702449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13694702519) 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, 1655033 + ... + 1663286.
It is an arithmetic number, because the mean of its divisors is an integer number (3424506240).
Almost surely, 213694702513 is an apocalyptic number.
It is an amenable number.
13694702513 is a deficient number, since it is larger than the sum of its proper divisors (3322447).
13694702513 is an equidigital number, since it uses as much as digits as its factorization.
13694702513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3322446.
The product of its (nonzero) digits is 136080, while the sum is 41.
The spelling of 13694702513 in words is "thirteen billion, six hundred ninety-four million, seven hundred two thousand, five hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •