Base | Representation |
---|---|
bin | 1110100110000… |
… | …00010000101011 |
3 | 22112100200211211 |
4 | 13103000100223 |
5 | 222320003230 |
6 | 20051533551 |
7 | 3014400241 |
oct | 723002053 |
9 | 275320754 |
10 | 122422315 |
11 | 63116774 |
12 | 34bba2b7 |
13 | 1c494652 |
14 | 1238a791 |
15 | ab3342a |
hex | 74c042b |
122422315 has 8 divisors (see below), whose sum is σ = 149678928. Its totient is φ = 96089760.
The previous prime is 122422297. The next prime is 122422331. The reversal of 122422315 is 513224221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122422315 - 25 = 122422283 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230721 + ... + 231250.
It is an arithmetic number, because the mean of its divisors is an integer number (18709866).
Almost surely, 2122422315 is an apocalyptic number.
122422315 is a deficient number, since it is larger than the sum of its proper divisors (27256613).
122422315 is an equidigital number, since it uses as much as digits as its factorization.
122422315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462029.
The product of its digits is 960, while the sum is 22.
The square root of 122422315 is about 11064.4618034498. The cubic root of 122422315 is about 496.5391874881.
Adding to 122422315 its reverse (513224221), we get a palindrome (635646536).
The spelling of 122422315 in words is "one hundred twenty-two million, four hundred twenty-two thousand, three hundred fifteen".
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