Base | Representation |
---|---|
bin | 1110100100111… |
… | …10010010010001 |
3 | 22112002121221200 |
4 | 13102132102101 |
5 | 222301030103 |
6 | 20044541413 |
7 | 3013250436 |
oct | 722362221 |
9 | 275077850 |
10 | 122283153 |
11 | 63031163 |
12 | 34b51869 |
13 | 1c4461c5 |
14 | 12351b8d |
15 | ab070a3 |
hex | 749e491 |
122283153 has 24 divisors (see below), whose sum is σ = 179673312. Its totient is φ = 80129088.
The previous prime is 122283149. The next prime is 122283179. The reversal of 122283153 is 351382221.
It is not a de Polignac number, because 122283153 - 22 = 122283149 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (122283353) 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 23 ways as a sum of consecutive naturals, for example, 233550 + ... + 234072.
It is an arithmetic number, because the mean of its divisors is an integer number (7486388).
Almost surely, 2122283153 is an apocalyptic number.
It is an amenable number.
122283153 is a deficient number, since it is larger than the sum of its proper divisors (57390159).
122283153 is a wasteful number, since it uses less digits than its factorization.
122283153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925 (or 922 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 122283153 is about 11058.1713226012. The cubic root of 122283153 is about 496.3509712968.
The spelling of 122283153 in words is "one hundred twenty-two million, two hundred eighty-three thousand, one hundred fifty-three".
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