Base | Representation |
---|---|
bin | 1110100100101… |
… | …00110000111000 |
3 | 22112000122110012 |
4 | 13102110300320 |
5 | 222243303102 |
6 | 20044041052 |
7 | 3013025642 |
oct | 722246070 |
9 | 275018405 |
10 | 122244152 |
11 | 63004928 |
12 | 34b33188 |
13 | 1c431524 |
14 | 12341892 |
15 | aaea752 |
hex | 7494c38 |
122244152 has 16 divisors (see below), whose sum is σ = 235403160. Its totient is φ = 59469984.
The previous prime is 122244151. The next prime is 122244163. The reversal of 122244152 is 251442221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122244151) 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, 206198 + ... + 206789.
Almost surely, 2122244152 is an apocalyptic number.
It is an amenable number.
122244152 is a deficient number, since it is larger than the sum of its proper divisors (113159008).
122244152 is a wasteful number, since it uses less digits than its factorization.
122244152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 413030 (or 413026 counting only the distinct ones).
The product of its digits is 1280, while the sum is 23.
The square root of 122244152 is about 11056.4077348839. The cubic root of 122244152 is about 496.2981969444.
Adding to 122244152 its reverse (251442221), we get a palindrome (373686373).
The spelling of 122244152 in words is "one hundred twenty-two million, two hundred forty-four thousand, one hundred fifty-two".
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