Base | Representation |
---|---|
bin | 10100100000000010… |
… | …110011001001110010 |
3 | 2002211002021212121002 |
4 | 110200002303021302 |
5 | 330040141104302 |
6 | 14040135002002 |
7 | 1406326443263 |
oct | 244002631162 |
9 | 62732255532 |
10 | 22012441202 |
11 | 93764a3974 |
12 | 4323b09302 |
13 | 20ca5b9a4b |
14 | 10cb69c96a |
15 | 88c789c02 |
hex | 5200b3272 |
22012441202 has 8 divisors (see below), whose sum is σ = 33025268700. Its totient is φ = 11004018304.
The previous prime is 22012441201. The next prime is 22012441223. The reversal of 22012441202 is 20214421022.
It can be written as a sum of positive squares in 2 ways, for example, as 19799585521 + 2212855681 = 140711^2 + 47041^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (22012441201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088627 + ... + 1108662.
Almost surely, 222012441202 is an apocalyptic number.
22012441202 is a deficient number, since it is larger than the sum of its proper divisors (11012827498).
22012441202 is a wasteful number, since it uses less digits than its factorization.
22012441202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2202300.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 22012441202 its reverse (20214421022), we get a palindrome (42226862224).
The spelling of 22012441202 in words is "twenty-two billion, twelve million, four hundred forty-one thousand, two hundred two".
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