Base | Representation |
---|---|
bin | 1110100100100… |
… | …10001000101110 |
3 | 22112000002200121 |
4 | 13102102020232 |
5 | 222242432030 |
6 | 20043515154 |
7 | 3012652366 |
oct | 722221056 |
9 | 275002617 |
10 | 122233390 |
11 | 62aa7834 |
12 | 34b28aba |
13 | 1c429666 |
14 | 1233b9a6 |
15 | aae747a |
hex | 749222e |
122233390 has 16 divisors (see below), whose sum is σ = 223035408. Its totient is φ = 48223296.
The previous prime is 122233381. The next prime is 122233409. The reversal of 122233390 is 93332221.
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, 82992 + ... + 84451.
It is an arithmetic number, because the mean of its divisors is an integer number (13939713).
Almost surely, 2122233390 is an apocalyptic number.
122233390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122233390 is a deficient number, since it is larger than the sum of its proper divisors (100802018).
122233390 is a wasteful number, since it uses less digits than its factorization.
122233390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167523.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 122233390 is about 11055.9210380682. The cubic root of 122233390 is about 496.2836323269.
The spelling of 122233390 in words is "one hundred twenty-two million, two hundred thirty-three thousand, three hundred ninety".
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