Base | Representation |
---|---|
bin | 1110100100101… |
… | …01000000001100 |
3 | 22112000200210111 |
4 | 13102111000030 |
5 | 222243321012 |
6 | 20044045404 |
7 | 3013031542 |
oct | 722250014 |
9 | 275020714 |
10 | 122245132 |
11 | 63005639 |
12 | 34b33864 |
13 | 1c431ac9 |
14 | 12341d92 |
15 | aaeaba7 |
hex | 749500c |
122245132 has 6 divisors (see below), whose sum is σ = 213928988. Its totient is φ = 61122564.
The previous prime is 122245129. The next prime is 122245133. The reversal of 122245132 is 231542221.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (122245133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15280638 + ... + 15280645.
Almost surely, 2122245132 is an apocalyptic number.
It is an amenable number.
122245132 is a deficient number, since it is larger than the sum of its proper divisors (91683856).
122245132 is a wasteful number, since it uses less digits than its factorization.
122245132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30561287 (or 30561285 counting only the distinct ones).
The product of its digits is 960, while the sum is 22.
The square root of 122245132 is about 11056.4520529870. The cubic root of 122245132 is about 496.2995231726.
Adding to 122245132 its reverse (231542221), we get a palindrome (353787353).
The spelling of 122245132 in words is "one hundred twenty-two million, two hundred forty-five thousand, one hundred thirty-two".
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