Base | Representation |
---|---|
bin | 1110100101000… |
… | …10011101011101 |
3 | 22112010111102000 |
4 | 13102202131131 |
5 | 222302102003 |
6 | 20045152513 |
7 | 3013351335 |
oct | 722423535 |
9 | 275114360 |
10 | 122300253 |
11 | 63042a99 |
12 | 34b5b739 |
13 | 1c450c1a |
14 | 123580c5 |
15 | ab0c1a3 |
hex | 74a275d |
122300253 has 16 divisors (see below), whose sum is σ = 185606400. Its totient is φ = 79544160.
The previous prime is 122300237. The next prime is 122300257. The reversal of 122300253 is 352003221.
It is not a de Polignac number, because 122300253 - 24 = 122300237 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122300257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54133 + ... + 56346.
It is an arithmetic number, because the mean of its divisors is an integer number (11600400).
Almost surely, 2122300253 is an apocalyptic number.
It is an amenable number.
122300253 is a deficient number, since it is larger than the sum of its proper divisors (63306147).
122300253 is a wasteful number, since it uses less digits than its factorization.
122300253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110529 (or 110523 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 122300253 is about 11058.9444794700. The cubic root of 122300253 is about 496.3741066887.
Adding to 122300253 its reverse (352003221), we get a palindrome (474303474).
The spelling of 122300253 in words is "one hundred twenty-two million, three hundred thousand, two hundred fifty-three".
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