Base | Representation |
---|---|
bin | 1110100100100… |
… | …00011010011010 |
3 | 22111222202000010 |
4 | 13102100122122 |
5 | 222242220310 |
6 | 20043422350 |
7 | 3012622662 |
oct | 722203232 |
9 | 274882003 |
10 | 122226330 |
11 | 62aa24a6 |
12 | 34b249b6 |
13 | 1c426395 |
14 | 123391a2 |
15 | aae5320 |
hex | 749069a |
122226330 has 32 divisors (see below), whose sum is σ = 300500928. Its totient is φ = 31798400.
The previous prime is 122226323. The next prime is 122226341. The reversal of 122226330 is 33622221.
It is a junction number, because it is equal to n+sod(n) for n = 122226297 and 122226306.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48456 + ... + 50915.
It is an arithmetic number, because the mean of its divisors is an integer number (9390654).
Almost surely, 2122226330 is an apocalyptic number.
122226330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122226330 is an abundant number, since it is smaller than the sum of its proper divisors (178274598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122226330 is a wasteful number, since it uses less digits than its factorization.
122226330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99422.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 122226330 is about 11055.6017475305. The cubic root of 122226330 is about 496.2740773002.
Adding to 122226330 its reverse (33622221), we get a palindrome (155848551).
The spelling of 122226330 in words is "one hundred twenty-two million, two hundred twenty-six thousand, three hundred thirty".
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