Base | Representation |
---|---|
bin | 1110100100010… |
… | …00000011000001 |
3 | 22111221000000001 |
4 | 13102020003001 |
5 | 222240121230 |
6 | 20043000001 |
7 | 3012421042 |
oct | 722100301 |
9 | 274830001 |
10 | 122192065 |
11 | 62a79786 |
12 | 34b09001 |
13 | 1c4138c8 |
14 | 1232a8c9 |
15 | aada0ca |
hex | 74880c1 |
122192065 has 16 divisors (see below), whose sum is σ = 150612480. Its totient is φ = 95135040.
The previous prime is 122192047. The next prime is 122192087. The reversal of 122192065 is 560291221.
It is not a de Polignac number, because 122192065 - 25 = 122192033 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25867 + ... + 30223.
It is an arithmetic number, because the mean of its divisors is an integer number (9413280).
Almost surely, 2122192065 is an apocalyptic number.
It is an amenable number.
122192065 is a deficient number, since it is larger than the sum of its proper divisors (28420415).
122192065 is an equidigital number, since it uses as much as digits as its factorization.
122192065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4512.
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 122192065 is about 11054.0519720146. The cubic root of 122192065 is about 496.2276977120.
The spelling of 122192065 in words is "one hundred twenty-two million, one hundred ninety-two thousand, sixty-five".
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