Base | Representation |
---|---|
bin | 11001001010010… |
… | …001001001111110 |
3 | 1002102022000200020 |
4 | 121022101021332 |
5 | 1331030401420 |
6 | 105515313010 |
7 | 13313656464 |
oct | 3112211176 |
9 | 1072260606 |
10 | 422122110 |
11 | 1a7305653 |
12 | b944b766 |
13 | 695b88c7 |
14 | 400c2834 |
15 | 270d3340 |
hex | 1929127e |
422122110 has 32 divisors (see below), whose sum is σ = 1028218752. Its totient is φ = 110885280.
The previous prime is 422122109. The next prime is 422122117. The reversal of 422122110 is 11221224.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 422122110.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422122117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102996 + ... + 107015.
It is an arithmetic number, because the mean of its divisors is an integer number (32131836).
Almost surely, 2422122110 is an apocalyptic number.
422122110 is an abundant number, since it is smaller than the sum of its proper divisors (606096642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422122110 is a wasteful number, since it uses less digits than its factorization.
422122110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210088.
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 422122110 is about 20545.6104801001. The cubic root of 422122110 is about 750.1464069737.
Adding to 422122110 its reverse (11221224), we get a palindrome (433343334).
The spelling of 422122110 in words is "four hundred twenty-two million, one hundred twenty-two thousand, one hundred ten".
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