Base | Representation |
---|---|
bin | 10100100101011010… |
… | …000011101011001111 |
3 | 2010001100121111011100 |
4 | 110211122003223033 |
5 | 330231210034041 |
6 | 14053111354143 |
7 | 1411501335504 |
oct | 244532035317 |
9 | 63040544140 |
10 | 22102424271 |
11 | 9412273544 |
12 | 434a082953 |
13 | 2113134075 |
14 | 10d96034ab |
15 | 8956116b6 |
hex | 525683acf |
22102424271 has 12 divisors (see below), whose sum is σ = 31940747280. Its totient is φ = 14728015680.
The previous prime is 22102424263. The next prime is 22102424347. The reversal of 22102424271 is 17242420122.
It is a happy number.
22102424271 is a `hidden beast` number, since 2 + 210 + 2 + 424 + 27 + 1 = 666.
It is not a de Polignac number, because 22102424271 - 23 = 22102424263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22102424261) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557595 + ... + 595916.
It is an arithmetic number, because the mean of its divisors is an integer number (2661728940).
Almost surely, 222102424271 is an apocalyptic number.
22102424271 is a deficient number, since it is larger than the sum of its proper divisors (9838323009).
22102424271 is a wasteful number, since it uses less digits than its factorization.
22102424271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1155646 (or 1155643 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
Adding to 22102424271 its reverse (17242420122), we get a palindrome (39344844393).
The spelling of 22102424271 in words is "twenty-two billion, one hundred two million, four hundred twenty-four thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •