Base | Representation |
---|---|
bin | 1110100110000… |
… | …10111001001100 |
3 | 22112101020122021 |
4 | 13103002321030 |
5 | 222320324400 |
6 | 20052055524 |
7 | 3014443546 |
oct | 723027114 |
9 | 275336567 |
10 | 122433100 |
11 | 63123889 |
12 | 350045a4 |
13 | 1c49952a |
14 | 12390696 |
15 | ab3671a |
hex | 74c2e4c |
122433100 has 36 divisors (see below), whose sum is σ = 270048688. Its totient is φ = 48168000.
The previous prime is 122433097. The next prime is 122433107. The reversal of 122433100 is 1334221.
It is a happy number.
It is a super-2 number, since 2×1224331002 = 29979727951220000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (122433107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3936 + ... + 16135.
Almost surely, 2122433100 is an apocalyptic number.
122433100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122433100 is an abundant number, since it is smaller than the sum of its proper divisors (147615588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122433100 is a wasteful number, since it uses less digits than its factorization.
122433100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20146 (or 20139 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 122433100 is about 11064.9491639139. The cubic root of 122433100 is about 496.5537682119.
Adding to 122433100 its reverse (1334221), we get a palindrome (123767321).
The spelling of 122433100 in words is "one hundred twenty-two million, four hundred thirty-three thousand, one hundred".
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