Base | Representation |
---|---|
bin | 110001110110… |
… | …101110010010 |
3 | 220120222120112 |
4 | 301312232102 |
5 | 11321203302 |
6 | 1144041322 |
7 | 216041426 |
oct | 61665622 |
9 | 26528515 |
10 | 13069202 |
11 | 74170a3 |
12 | 4463242 |
13 | 2927873 |
14 | 1a42b86 |
15 | 1232552 |
hex | c76b92 |
13069202 has 4 divisors (see below), whose sum is σ = 19603806. Its totient is φ = 6534600.
The previous prime is 13069193. The next prime is 13069211. The reversal of 13069202 is 20296031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20296031 = 7 ⋅2899433.
It is an interprime number because it is at equal distance from previous prime (13069193) and next prime (13069211).
It can be written as a sum of positive squares in only one way, i.e., 8579041 + 4490161 = 2929^2 + 2119^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267299 + ... + 3267302.
Almost surely, 213069202 is an apocalyptic number.
13069202 is a deficient number, since it is larger than the sum of its proper divisors (6534604).
13069202 is an equidigital number, since it uses as much as digits as its factorization.
13069202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6534603.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 13069202 is about 3615.1351288714. The cubic root of 13069202 is about 235.5499538672.
The spelling of 13069202 in words is "thirteen million, sixty-nine thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •