Base | Representation |
---|---|
bin | 1110100011101… |
… | …00110001101100 |
3 | 22111202222201121 |
4 | 13101310301230 |
5 | 222230110012 |
6 | 20041150324 |
7 | 3011641651 |
oct | 721646154 |
9 | 274688647 |
10 | 122113132 |
11 | 62a25449 |
12 | 34a8b3a4 |
13 | 1c3b69bb |
14 | 12309c28 |
15 | aac1a07 |
hex | 7474c6c |
122113132 has 12 divisors (see below), whose sum is σ = 214295760. Its totient is φ = 60885776.
The previous prime is 122113109. The next prime is 122113139. The reversal of 122113132 is 231311221.
It is not an unprimeable number, because it can be changed into a prime (122113139) 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, 41083 + ... + 43954.
It is an arithmetic number, because the mean of its divisors is an integer number (17857980).
Almost surely, 2122113132 is an apocalyptic number.
It is an amenable number.
122113132 is a deficient number, since it is larger than the sum of its proper divisors (92182628).
122113132 is a wasteful number, since it uses less digits than its factorization.
122113132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85400 (or 85398 counting only the distinct ones).
The product of its digits is 72, while the sum is 16.
The square root of 122113132 is about 11050.4810755007. The cubic root of 122113132 is about 496.1208244932.
Adding to 122113132 its reverse (231311221), we get a palindrome (353424353).
The spelling of 122113132 in words is "one hundred twenty-two million, one hundred thirteen thousand, one hundred thirty-two".
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