Base | Representation |
---|---|
bin | 1110100110110… |
… | …01011000110001 |
3 | 22112112221000121 |
4 | 13103121120301 |
5 | 222331301413 |
6 | 20054050241 |
7 | 3015306265 |
oct | 723313061 |
9 | 275487017 |
10 | 122525233 |
11 | 63187026 |
12 | 35049981 |
13 | 1c4cc44c |
14 | 123b60a5 |
15 | ab53b8d |
hex | 74d9631 |
122525233 has 4 divisors (see below), whose sum is σ = 123347700. Its totient is φ = 121702768.
The previous prime is 122525191. The next prime is 122525251. The reversal of 122525233 is 332525221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 45927729 + 76597504 = 6777^2 + 8752^2 .
It is a cyclic number.
It is not a de Polignac number, because 122525233 - 213 = 122517041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122525198 and 122525207.
It is not an unprimeable number, because it can be changed into a prime (122525033) 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, 411010 + ... + 411307.
It is an arithmetic number, because the mean of its divisors is an integer number (30836925).
Almost surely, 2122525233 is an apocalyptic number.
It is an amenable number.
122525233 is a deficient number, since it is larger than the sum of its proper divisors (822467).
122525233 is an equidigital number, since it uses as much as digits as its factorization.
122525233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 822466.
The product of its digits is 3600, while the sum is 25.
The square root of 122525233 is about 11069.1116626403. Note that the first 3 decimals coincide. The cubic root of 122525233 is about 496.6782920470.
The spelling of 122525233 in words is "one hundred twenty-two million, five hundred twenty-five thousand, two hundred thirty-three".
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