Base | Representation |
---|---|
bin | 10100111000111111… |
… | …111011101011110010 |
3 | 2010220021002222002110 |
4 | 110320333323223302 |
5 | 331414331320424 |
6 | 14145452430150 |
7 | 1422602242434 |
oct | 247077735362 |
9 | 63807088073 |
10 | 22431120114 |
11 | 95708675a7 |
12 | 4420178356 |
13 | 216626b350 |
14 | 112b126654 |
15 | 8b43dcc29 |
hex | 538ffbaf2 |
22431120114 has 64 divisors (see below), whose sum is σ = 49103316864. Its totient is φ = 6789505536.
The previous prime is 22431120109. The next prime is 22431120163. The reversal of 22431120114 is 41102113422.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2255557 + ... + 2265479.
It is an arithmetic number, because the mean of its divisors is an integer number (767239326).
Almost surely, 222431120114 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22431120114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24551658432).
22431120114 is an abundant number, since it is smaller than the sum of its proper divisors (26672196750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22431120114 is a wasteful number, since it uses less digits than its factorization.
22431120114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10411.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 22431120114 its reverse (41102113422), we get a palindrome (63533233536).
The spelling of 22431120114 in words is "twenty-two billion, four hundred thirty-one million, one hundred twenty thousand, one hundred fourteen".
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