Base | Representation |
---|---|
bin | 1110100011100… |
… | …01111010111000 |
3 | 22111202101200021 |
4 | 13101301322320 |
5 | 222224221212 |
6 | 20041020224 |
7 | 3011562565 |
oct | 721617270 |
9 | 274671607 |
10 | 122101432 |
11 | 62a17682 |
12 | 34a84674 |
13 | 1c3b158b |
14 | 1230586c |
15 | aabd307 |
hex | 7471eb8 |
122101432 has 32 divisors (see below), whose sum is σ = 232087680. Its totient is φ = 60218080.
The previous prime is 122101423. The next prime is 122101433. The reversal of 122101432 is 234101221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122101433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275403 + ... + 275845.
It is an arithmetic number, because the mean of its divisors is an integer number (7252740).
Almost surely, 2122101432 is an apocalyptic number.
It is an amenable number.
122101432 is a deficient number, since it is larger than the sum of its proper divisors (109986248).
122101432 is a wasteful number, since it uses less digits than its factorization.
122101432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 843 (or 839 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 122101432 is about 11049.9516741025. The cubic root of 122101432 is about 496.1049790802.
Adding to 122101432 its reverse (234101221), we get a palindrome (356202653).
The spelling of 122101432 in words is "one hundred twenty-two million, one hundred one thousand, four hundred thirty-two".
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