Base | Representation |
---|---|
bin | 1110100011111… |
… | …00010101101110 |
3 | 22111211120012221 |
4 | 13101330111232 |
5 | 222232102420 |
6 | 20041545554 |
7 | 3012131164 |
oct | 721742556 |
9 | 274746187 |
10 | 122144110 |
11 | 62a46750 |
12 | 34aa52ba |
13 | 1c3c7b2a |
14 | 12317234 |
15 | aacacaa |
hex | 747c56e |
122144110 has 16 divisors (see below), whose sum is σ = 239846832. Its totient is φ = 44416000.
The previous prime is 122144093. The next prime is 122144129. The reversal of 122144110 is 11441221.
It is a happy number.
122144110 is nontrivially palindromic in base 15.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555091 + ... + 555310.
It is an arithmetic number, because the mean of its divisors is an integer number (14990427).
Almost surely, 2122144110 is an apocalyptic number.
122144110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122144110 is a deficient number, since it is larger than the sum of its proper divisors (117702722).
122144110 is a wasteful number, since it uses less digits than its factorization.
122144110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110419.
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 122144110 is about 11051.8826450519. The cubic root of 122144110 is about 496.1627733845.
Adding to 122144110 its reverse (11441221), we get a palindrome (133585331).
The spelling of 122144110 in words is "one hundred twenty-two million, one hundred forty-four thousand, one hundred ten".
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