Base | Representation |
---|---|
bin | 10100110111001101… |
… | …000111100100000110 |
3 | 2010211011110211112102 |
4 | 110313031013210012 |
5 | 331334130202324 |
6 | 14142455352102 |
7 | 1422055355444 |
oct | 246715074406 |
9 | 63734424472 |
10 | 22401022214 |
11 | 955587a5aa |
12 | 4412082632 |
13 | 215cc6093c |
14 | 112712db94 |
15 | 8b1944dae |
hex | 537347906 |
22401022214 has 16 divisors (see below), whose sum is σ = 34071295488. Its totient is φ = 11044009152.
The previous prime is 22401022169. The next prime is 22401022223. The reversal of 22401022214 is 41222010422.
It is a congruent number.
It is an unprimeable number.
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, 559844 + ... + 598520.
It is an arithmetic number, because the mean of its divisors is an integer number (2129455968).
Almost surely, 222401022214 is an apocalyptic number.
22401022214 is a deficient number, since it is larger than the sum of its proper divisors (11670273274).
22401022214 is a wasteful number, since it uses less digits than its factorization.
22401022214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42719.
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 22401022214 its reverse (41222010422), we get a palindrome (63623032636).
The spelling of 22401022214 in words is "twenty-two billion, four hundred one million, twenty-two thousand, two hundred fourteen".
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