Base | Representation |
---|---|
bin | 10100100110000111… |
… | …011010000101010010 |
3 | 2010002011222110210020 |
4 | 110212013122011102 |
5 | 330242231000110 |
6 | 14054214244310 |
7 | 1412004361242 |
oct | 244607320522 |
9 | 63064873706 |
10 | 22114312530 |
11 | 9418a53352 |
12 | 4352056696 |
13 | 211573723b |
14 | 10db019b22 |
15 | 8966add70 |
hex | 5261da152 |
22114312530 has 32 divisors (see below), whose sum is σ = 53101946304. Its totient is φ = 5894083776.
The previous prime is 22114312523. The next prime is 22114312537. The reversal of 22114312530 is 3521341122.
It is an interprime number because it is at equal distance from previous prime (22114312523) and next prime (22114312537).
It is a self number, because there is not a number n which added to its sum of digits gives 22114312530.
It is not an unprimeable number, because it can be changed into a prime (22114312537) 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, 132684 + ... + 248663.
It is an arithmetic number, because the mean of its divisors is an integer number (1659435822).
Almost surely, 222114312530 is an apocalyptic number.
22114312530 is an abundant number, since it is smaller than the sum of its proper divisors (30987633774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22114312530 is a wasteful number, since it uses less digits than its factorization.
22114312530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 383290.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 22114312530 its reverse (3521341122), we get a palindrome (25635653652).
The spelling of 22114312530 in words is "twenty-two billion, one hundred fourteen million, three hundred twelve thousand, five hundred thirty".
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