Base | Representation |
---|---|
bin | 10100011111011100… |
… | …000111100011000001 |
3 | 2002210101012201000112 |
4 | 110133130013203001 |
5 | 330030042113441 |
6 | 14035133401105 |
7 | 1406144321333 |
oct | 243734074301 |
9 | 62711181015 |
10 | 22002301121 |
11 | 93707a8539 |
12 | 4320639195 |
13 | 20c84794b8 |
14 | 10ca1bd453 |
15 | 88b9354eb |
hex | 51f7078c1 |
22002301121 has 8 divisors (see below), whose sum is σ = 22784941224. Its totient is φ = 21233272320.
The previous prime is 22002301117. The next prime is 22002301133. The reversal of 22002301121 is 12110320022.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 12673600 + 21989627521 = 3560^2 + 148289^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22002301121 - 22 = 22002301117 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22002301096 and 22002301105.
It is not an unprimeable number, because it can be changed into a prime (22002301171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3399536 + ... + 3406001.
It is an arithmetic number, because the mean of its divisors is an integer number (2848117653).
Almost surely, 222002301121 is an apocalyptic number.
It is an amenable number.
22002301121 is a deficient number, since it is larger than the sum of its proper divisors (782640103).
22002301121 is an equidigital number, since it uses as much as digits as its factorization.
22002301121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6805651.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 22002301121 its reverse (12110320022), we get a palindrome (34112621143).
The spelling of 22002301121 in words is "twenty-two billion, two million, three hundred one thousand, one hundred twenty-one".
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