Base | Representation |
---|---|
bin | 1110100100100… |
… | …00000110011101 |
3 | 22111222200020211 |
4 | 13102100012131 |
5 | 222242200203 |
6 | 20043412421 |
7 | 3012616156 |
oct | 722200635 |
9 | 274880224 |
10 | 122225053 |
11 | 62aa1545 |
12 | 34b24111 |
13 | 1c425922 |
14 | 1233892d |
15 | aae4c6d |
hex | 749019d |
122225053 has 24 divisors (see below), whose sum is σ = 136963008. Its totient is φ = 108665088.
The previous prime is 122225041. The next prime is 122225057. The reversal of 122225053 is 350522221.
It is not a de Polignac number, because 122225053 - 221 = 120127901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122225057) 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, 1186600 + ... + 1186702.
It is an arithmetic number, because the mean of its divisors is an integer number (5706792).
Almost surely, 2122225053 is an apocalyptic number.
It is an amenable number.
122225053 is a deficient number, since it is larger than the sum of its proper divisors (14737955).
122225053 is a wasteful number, since it uses less digits than its factorization.
122225053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261 (or 232 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 122225053 is about 11055.5439938521. The cubic root of 122225053 is about 496.2723489650.
Adding to 122225053 its reverse (350522221), we get a palindrome (472747274).
The spelling of 122225053 in words is "one hundred twenty-two million, two hundred twenty-five thousand, fifty-three".
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