Base | Representation |
---|---|
bin | 10100100000101000… |
… | …111100100011111101 |
3 | 2002211210002221000212 |
4 | 110200220330203331 |
5 | 330100221104323 |
6 | 14041133202205 |
7 | 1406510442653 |
oct | 244050744375 |
9 | 62753087025 |
10 | 22022441213 |
11 | 9381104043 |
12 | 4327330365 |
13 | 20cc6ab606 |
14 | 10ccb42dd3 |
15 | 88d5b2b78 |
hex | 520a3c8fd |
22022441213 has 8 divisors (see below), whose sum is σ = 22499922432. Its totient is φ = 21545331696.
The previous prime is 22022441201. The next prime is 22022441239. The reversal of 22022441213 is 31214422022.
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 22022441213 - 224 = 22005663997 is a prime.
It is a super-2 number, since 2×220224412132 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22022441263) 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, 28556 + ... + 211802.
It is an arithmetic number, because the mean of its divisors is an integer number (2812490304).
Almost surely, 222022441213 is an apocalyptic number.
It is an amenable number.
22022441213 is a deficient number, since it is larger than the sum of its proper divisors (477481219).
22022441213 is a wasteful number, since it uses less digits than its factorization.
22022441213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185851.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 22022441213 its reverse (31214422022), we get a palindrome (53236863235).
The spelling of 22022441213 in words is "twenty-two billion, twenty-two million, four hundred forty-one thousand, two hundred thirteen".
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