Base | Representation |
---|---|
bin | 110010111100… |
… | …000011101001 |
3 | 221010102010201 |
4 | 302330003221 |
5 | 11404300233 |
6 | 1154112201 |
7 | 221333410 |
oct | 62740351 |
9 | 27112121 |
10 | 13353193 |
11 | 75a04a7 |
12 | 457b661 |
13 | 29c6bc9 |
14 | 1ab8477 |
15 | 128b77d |
hex | cbc0e9 |
13353193 has 4 divisors (see below), whose sum is σ = 15260800. Its totient is φ = 11445588.
The previous prime is 13353173. The next prime is 13353209. The reversal of 13353193 is 39135331.
13353193 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.
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 not a de Polignac number, because 13353193 - 29 = 13352681 is a prime.
It is a Duffinian number.
13353193 is strictly pandigital in base 8.
It is not an unprimeable number, because it can be changed into a prime (13353103) 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, 953793 + ... + 953806.
It is an arithmetic number, because the mean of its divisors is an integer number (3815200).
Almost surely, 213353193 is an apocalyptic number.
It is an amenable number.
13353193 is a deficient number, since it is larger than the sum of its proper divisors (1907607).
13353193 is an equidigital number, since it uses as much as digits as its factorization.
13353193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1907606.
The product of its digits is 3645, while the sum is 28.
The square root of 13353193 is about 3654.2021016906. The cubic root of 13353193 is about 237.2438930874.
The spelling of 13353193 in words is "thirteen million, three hundred fifty-three thousand, one hundred ninety-three".
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