Base | Representation |
---|---|
bin | 1110100100101… |
… | …10111100110001 |
3 | 22112001002201210 |
4 | 13102112330301 |
5 | 222244044410 |
6 | 20044150333 |
7 | 3013064022 |
oct | 722267461 |
9 | 275032653 |
10 | 122253105 |
11 | 63010627 |
12 | 34b383a9 |
13 | 1c435620 |
14 | 12344c49 |
15 | aaed220 |
hex | 7496f31 |
122253105 has 32 divisors (see below), whose sum is σ = 211430016. Its totient is φ = 59963904.
The previous prime is 122253083. The next prime is 122253191. The reversal of 122253105 is 501352221.
It is not a de Polignac number, because 122253105 - 28 = 122252849 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60034 + ... + 62036.
It is an arithmetic number, because the mean of its divisors is an integer number (6607188).
Almost surely, 2122253105 is an apocalyptic number.
122253105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
122253105 is a deficient number, since it is larger than the sum of its proper divisors (89176911).
122253105 is a wasteful number, since it uses less digits than its factorization.
122253105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2337.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 122253105 is about 11056.8126058100. The cubic root of 122253105 is about 496.3103127231.
The spelling of 122253105 in words is "one hundred twenty-two million, two hundred fifty-three thousand, one hundred five".
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