Base | Representation |
---|---|
bin | 1110100100101… |
… | …10111101001100 |
3 | 22112001002202210 |
4 | 13102112331030 |
5 | 222244100012 |
6 | 20044150420 |
7 | 3013064061 |
oct | 722267514 |
9 | 275032683 |
10 | 122253132 |
11 | 63010651 |
12 | 34b38410 |
13 | 1c435641 |
14 | 12344c68 |
15 | aaed23c |
hex | 7496f4c |
122253132 has 24 divisors (see below), whose sum is σ = 288870400. Its totient is φ = 40234896.
The previous prime is 122253083. The next prime is 122253191. The reversal of 122253132 is 231352221.
It is a junction number, because it is equal to n+sod(n) for n = 122253099 and 122253108.
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, 63532 + ... + 65427.
Almost surely, 2122253132 is an apocalyptic number.
122253132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122253132 is an abundant number, since it is smaller than the sum of its proper divisors (166617268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122253132 is a wasteful number, since it uses less digits than its factorization.
122253132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129045 (or 129043 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 122253132 is about 11056.8138267767. The cubic root of 122253132 is about 496.3103492604.
The spelling of 122253132 in words is "one hundred twenty-two million, two hundred fifty-three thousand, one hundred thirty-two".
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