Base | Representation |
---|---|
bin | 1110100100110… |
… | …01111001110001 |
3 | 22112001201022210 |
4 | 13102121321301 |
5 | 222244441301 |
6 | 20044322333 |
7 | 3013144212 |
oct | 722317161 |
9 | 275051283 |
10 | 122265201 |
11 | 63019723 |
12 | 34b433a9 |
13 | 1c43ac96 |
14 | 12349409 |
15 | ab01ad6 |
hex | 7499e71 |
122265201 has 8 divisors (see below), whose sum is σ = 163209664. Its totient is φ = 81415440.
The previous prime is 122265193. The next prime is 122265257. The reversal of 122265201 is 102562221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122265201 - 23 = 122265193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122265901) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20605 + ... + 25866.
It is an arithmetic number, because the mean of its divisors is an integer number (20401208).
Almost surely, 2122265201 is an apocalyptic number.
It is an amenable number.
122265201 is a deficient number, since it is larger than the sum of its proper divisors (40944463).
122265201 is an equidigital number, since it uses as much as digits as its factorization.
122265201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47351.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 122265201 is about 11057.3595853621. The cubic root of 122265201 is about 496.3266808733.
The spelling of 122265201 in words is "one hundred twenty-two million, two hundred sixty-five thousand, two hundred one".
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