Base | Representation |
---|---|
bin | 110001110100… |
… | …110001001001 |
3 | 220120120120220 |
4 | 301310301021 |
5 | 11320424233 |
6 | 1143540253 |
7 | 216006165 |
oct | 61646111 |
9 | 26516526 |
10 | 13061193 |
11 | 7411082 |
12 | 445a689 |
13 | 2924022 |
14 | 1a3dca5 |
15 | 122eeb3 |
hex | c74c49 |
13061193 has 4 divisors (see below), whose sum is σ = 17414928. Its totient is φ = 8707460.
The previous prime is 13061179. The next prime is 13061201. The reversal of 13061193 is 39116031.
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 13061193 - 28 = 13060937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13061123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2176863 + ... + 2176868.
It is an arithmetic number, because the mean of its divisors is an integer number (4353732).
Almost surely, 213061193 is an apocalyptic number.
It is an amenable number.
13061193 is a deficient number, since it is larger than the sum of its proper divisors (4353735).
13061193 is an equidigital number, since it uses as much as digits as its factorization.
13061193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4353734.
The product of its (nonzero) digits is 486, while the sum is 24.
The square root of 13061193 is about 3614.0272550162. The cubic root of 13061193 is about 235.5018278716.
The spelling of 13061193 in words is "thirteen million, sixty-one thousand, one hundred ninety-three".
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