Base | Representation |
---|---|
bin | 1110100111110… |
… | …00100100110111 |
3 | 22112210102021002 |
4 | 13103320210313 |
5 | 222344343413 |
6 | 20100513515 |
7 | 3016350605 |
oct | 723704467 |
9 | 275712232 |
10 | 122652983 |
11 | 63264002 |
12 | 350ab89b |
13 | 1c54563b |
14 | 1240a875 |
15 | ab7b958 |
hex | 74f8937 |
122652983 has 6 divisors (see below), whose sum is σ = 123531576. Its totient is φ = 121776272.
The previous prime is 122652979. The next prime is 122652991. The reversal of 122652983 is 389256221.
It is not a de Polignac number, because 122652983 - 22 = 122652979 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122642983) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142691 + ... + 143547.
It is an arithmetic number, because the mean of its divisors is an integer number (20588596).
Almost surely, 2122652983 is an apocalyptic number.
122652983 is a deficient number, since it is larger than the sum of its proper divisors (878593).
122652983 is an frugal number, since it uses more digits than its factorization.
122652983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1881 (or 1024 counting only the distinct ones).
The product of its digits is 51840, while the sum is 38.
The square root of 122652983 is about 11074.8807217053. The cubic root of 122652983 is about 496.8508513665.
The spelling of 122652983 in words is "one hundred twenty-two million, six hundred fifty-two thousand, nine hundred eighty-three".
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