Base | Representation |
---|---|
bin | 1110101000010… |
… | …01100000001010 |
3 | 22112220221100220 |
4 | 13110021200022 |
5 | 222404103224 |
6 | 20102210510 |
7 | 3020060001 |
oct | 724114012 |
9 | 275827326 |
10 | 122722314 |
11 | 63301100 |
12 | 35123a36 |
13 | 1c56b070 |
14 | 12427c38 |
15 | ab92279 |
hex | 750980a |
122722314 has 48 divisors (see below), whose sum is σ = 290561376. Its totient is φ = 34325280.
The previous prime is 122722309. The next prime is 122722333. The reversal of 122722314 is 413227221.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2937 + ... + 15939.
It is an arithmetic number, because the mean of its divisors is an integer number (6053362).
Almost surely, 2122722314 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122722314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145280688).
122722314 is an abundant number, since it is smaller than the sum of its proper divisors (167839062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122722314 is a wasteful number, since it uses less digits than its factorization.
122722314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13043 (or 13032 counting only the distinct ones).
The product of its digits is 1344, while the sum is 24.
The square root of 122722314 is about 11078.0103809303. The cubic root of 122722314 is about 496.9444506062.
Adding to 122722314 its reverse (413227221), we get a palindrome (535949535).
The spelling of 122722314 in words is "one hundred twenty-two million, seven hundred twenty-two thousand, three hundred fourteen".
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