Base | Representation |
---|---|
bin | 10100110111111100… |
… | …011000100001000110 |
3 | 2010212000210022201000 |
4 | 110313330120201012 |
5 | 331400313144142 |
6 | 14144021114130 |
7 | 1422265601502 |
oct | 246774304106 |
9 | 63760708630 |
10 | 22413412422 |
11 | 9561872545 |
12 | 4416258946 |
13 | 21626ab41b |
14 | 1128a37302 |
15 | 8b2a9114c |
hex | 537f18846 |
22413412422 has 32 divisors (see below), whose sum is σ = 50747355360. Its totient is φ = 7330171680.
The previous prime is 22413412363. The next prime is 22413412423. The reversal of 22413412422 is 22421431422.
It is a happy number.
22413412422 is a `hidden beast` number, since 2 + 2 + 413 + 4 + 1 + 242 + 2 = 666.
It is a super-2 number, since 2×224134124222 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22413412423) 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 15 ways as a sum of consecutive naturals, for example, 3912829 + ... + 3918552.
It is an arithmetic number, because the mean of its divisors is an integer number (1585854855).
Almost surely, 222413412422 is an apocalyptic number.
22413412422 is an abundant number, since it is smaller than the sum of its proper divisors (28333942938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22413412422 is a wasteful number, since it uses less digits than its factorization.
22413412422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7831445 (or 7831439 counting only the distinct ones).
The product of its digits is 6144, while the sum is 27.
Adding to 22413412422 its reverse (22421431422), we get a palindrome (44834843844).
The spelling of 22413412422 in words is "twenty-two billion, four hundred thirteen million, four hundred twelve thousand, four hundred twenty-two".
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