Base | Representation |
---|---|
bin | 10100101011001111… |
… | …000010101110111010 |
3 | 2010022011121000102011 |
4 | 110223033002232322 |
5 | 330431222400442 |
6 | 14110523200134 |
7 | 1414066405342 |
oct | 245317025672 |
9 | 63264530364 |
10 | 22200200122 |
11 | 9462485a31 |
12 | 437697604a |
13 | 212a4793b9 |
14 | 11085b5d22 |
15 | 89dec7117 |
hex | 52b3c2bba |
22200200122 has 4 divisors (see below), whose sum is σ = 33300300186. Its totient is φ = 11100100060.
The previous prime is 22200200119. The next prime is 22200200123. The reversal of 22200200122 is 22100200222.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 16042502281 + 6157697841 = 126659^2 + 78471^2 .
It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (22200200123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550050029 + ... + 5550050032.
Almost surely, 222200200122 is an apocalyptic number.
22200200122 is a deficient number, since it is larger than the sum of its proper divisors (11100100064).
22200200122 is a wasteful number, since it uses less digits than its factorization.
22200200122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11100100063.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 22200200122 its reverse (22100200222), we get a palindrome (44300400344).
The spelling of 22200200122 in words is "twenty-two billion, two hundred million, two hundred thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •