Base | Representation |
---|---|
bin | 1110100100101… |
… | …10111101100001 |
3 | 22112001002210120 |
4 | 13102112331201 |
5 | 222244100103 |
6 | 20044150453 |
7 | 3013064121 |
oct | 722267541 |
9 | 275032716 |
10 | 122253153 |
11 | 63010670 |
12 | 34b38429 |
13 | 1c435659 |
14 | 12344c81 |
15 | aaed253 |
hex | 7496f61 |
122253153 has 16 divisors (see below), whose sum is σ = 178366656. Its totient is φ = 73866240.
The previous prime is 122253083. The next prime is 122253191. The reversal of 122253153 is 351352221.
It is a happy number.
It is not a de Polignac number, because 122253153 - 217 = 122122081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122253193) 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, 5625 + ... + 16617.
It is an arithmetic number, because the mean of its divisors is an integer number (11147916).
Almost surely, 2122253153 is an apocalyptic number.
It is an amenable number.
122253153 is a deficient number, since it is larger than the sum of its proper divisors (56113503).
122253153 is a wasteful number, since it uses less digits than its factorization.
122253153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11344.
The product of its digits is 1800, while the sum is 24.
The square root of 122253153 is about 11056.8147764173. The cubic root of 122253153 is about 496.3103776782.
The spelling of 122253153 in words is "one hundred twenty-two million, two hundred fifty-three thousand, one hundred fifty-three".
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