Base | Representation |
---|---|
bin | 10100101011010010… |
… | …101000101011110001 |
3 | 2010022020100212102120 |
4 | 110223102220223301 |
5 | 330431443021001 |
6 | 14110555304453 |
7 | 1414110410343 |
oct | 245322505361 |
9 | 63266325376 |
10 | 22201142001 |
11 | 9462a69645 |
12 | 437714b129 |
13 | 212a71901c |
14 | 110877d293 |
15 | 89e111236 |
hex | 52b4a8af1 |
22201142001 has 8 divisors (see below), whose sum is σ = 30556410624. Its totient is φ = 14323317360.
The previous prime is 22201141999. The next prime is 22201142017. The reversal of 22201142001 is 10024110222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22201142001 - 21 = 22201141999 is a prime.
It is a super-2 number, since 2×222011420012 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22201142501) 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, 119360886 + ... + 119361071.
It is an arithmetic number, because the mean of its divisors is an integer number (3819551328).
Almost surely, 222201142001 is an apocalyptic number.
It is an amenable number.
22201142001 is a deficient number, since it is larger than the sum of its proper divisors (8355268623).
22201142001 is a wasteful number, since it uses less digits than its factorization.
22201142001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238721991.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 22201142001 its reverse (10024110222), we get a palindrome (32225252223).
The spelling of 22201142001 in words is "twenty-two billion, two hundred one million, one hundred forty-two thousand, one".
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