Base | Representation |
---|---|
bin | 1110100101011… |
… | …11000111000001 |
3 | 22112020010110222 |
4 | 13102233013001 |
5 | 222310231230 |
6 | 20050232425 |
7 | 3013655363 |
oct | 722570701 |
9 | 275203428 |
10 | 122352065 |
11 | 63078a10 |
12 | 34b85715 |
13 | 1c46b694 |
14 | 1236cd33 |
15 | ab1c6e5 |
hex | 74af1c1 |
122352065 has 24 divisors (see below), whose sum is σ = 167673024. Its totient is φ = 84840800.
The previous prime is 122352053. The next prime is 122352067. The reversal of 122352065 is 560253221.
It is not a de Polignac number, because 122352065 - 28 = 122351809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122352067) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393260 + ... + 393570.
It is an arithmetic number, because the mean of its divisors is an integer number (6986376).
Almost surely, 2122352065 is an apocalyptic number.
It is an amenable number.
122352065 is a deficient number, since it is larger than the sum of its proper divisors (45320959).
122352065 is an equidigital number, since it uses as much as digits as its factorization.
122352065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 661 (or 350 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 122352065 is about 11061.2867696304. The cubic root of 122352065 is about 496.4441924098. Note that the first 3 decimals are identical.
The spelling of 122352065 in words is "one hundred twenty-two million, three hundred fifty-two thousand, sixty-five".
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