Base | Representation |
---|---|
bin | 10100100001111100… |
… | …101110101011000110 |
3 | 2002220022102202220001 |
4 | 110201330232223012 |
5 | 330121331420142 |
6 | 14043240031514 |
7 | 1410165226435 |
oct | 244174565306 |
9 | 62808382801 |
10 | 22044404422 |
11 | 9392545357 |
12 | 433276259a |
13 | 21040cb4b1 |
14 | 10d1a1d11c |
15 | 8904a05b7 |
hex | 521f2eac6 |
22044404422 has 8 divisors (see below), whose sum is σ = 33464999736. Its totient is φ = 10889404512.
The previous prime is 22044404413. The next prime is 22044404423. The reversal of 22044404422 is 22440444022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22044404423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66398643 + ... + 66398974.
It is an arithmetic number, because the mean of its divisors is an integer number (4183124967).
Almost surely, 222044404422 is an apocalyptic number.
22044404422 is a deficient number, since it is larger than the sum of its proper divisors (11420595314).
22044404422 is a wasteful number, since it uses less digits than its factorization.
22044404422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132797702.
The product of its (nonzero) digits is 16384, while the sum is 28.
Adding to 22044404422 its reverse (22440444022), we get a palindrome (44484848444).
The spelling of 22044404422 in words is "twenty-two billion, forty-four million, four hundred four thousand, four hundred twenty-two".
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