Base | Representation |
---|---|
bin | 110001110110… |
… | …101110100110 |
3 | 220120222121021 |
4 | 301312232212 |
5 | 11321203342 |
6 | 1144041354 |
7 | 216041455 |
oct | 61665646 |
9 | 26528537 |
10 | 13069222 |
11 | 7417111 |
12 | 446325a |
13 | 292788a |
14 | 1a42b9c |
15 | 1232567 |
hex | c76ba6 |
13069222 has 4 divisors (see below), whose sum is σ = 19603836. Its totient is φ = 6534610.
The previous prime is 13069219. The next prime is 13069229. The reversal of 13069222 is 22296031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13069229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267304 + ... + 3267307.
It is an arithmetic number, because the mean of its divisors is an integer number (4900959).
Almost surely, 213069222 is an apocalyptic number.
13069222 is a deficient number, since it is larger than the sum of its proper divisors (6534614).
13069222 is an equidigital number, since it uses as much as digits as its factorization.
13069222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6534613.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 13069222 is about 3615.1378950187. The cubic root of 13069222 is about 235.5500740223.
The spelling of 13069222 in words is "thirteen million, sixty-nine thousand, two hundred twenty-two".
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