Base | Representation |
---|---|
bin | 1110100010110… |
… | …10001010011011 |
3 | 22111120110012020 |
4 | 13101122022123 |
5 | 222213112443 |
6 | 20034545523 |
7 | 3011006103 |
oct | 721321233 |
9 | 274513166 |
10 | 122004123 |
11 | 6296055a |
12 | 34a382a3 |
13 | 1c3791b7 |
14 | 122bc203 |
15 | aa9e583 |
hex | 745a29b |
122004123 has 8 divisors (see below), whose sum is σ = 162797136. Its totient is φ = 81273600.
The previous prime is 122004109. The next prime is 122004161. The reversal of 122004123 is 321400221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122004123 - 218 = 121741979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122004163) 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, 10858 + ... + 19023.
It is an arithmetic number, because the mean of its divisors is an integer number (20349642).
Almost surely, 2122004123 is an apocalyptic number.
122004123 is a deficient number, since it is larger than the sum of its proper divisors (40793013).
122004123 is a wasteful number, since it uses less digits than its factorization.
122004123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31245.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 122004123 is about 11045.5476550509. The cubic root of 122004123 is about 495.9731534095.
Adding to 122004123 its reverse (321400221), we get a palindrome (443404344).
The spelling of 122004123 in words is "one hundred twenty-two million, four thousand, one hundred twenty-three".
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