Base | Representation |
---|---|
bin | 1010000011010010010000… |
… | …01101001110010001111100 |
3 | 2220021000222221212010221120 |
4 | 11001221020031032101330 |
5 | 10344114133430144012 |
6 | 115002010251230540 |
7 | 4440616514463345 |
oct | 501511015162174 |
9 | 86230887763846 |
10 | 22103113131132 |
11 | 7051972154470 |
12 | 258b893a48450 |
13 | c444122cc667 |
14 | 565b213c30cc |
15 | 284e4553c58c |
hex | 141a4834e47c |
22103113131132 has 48 divisors (see below), whose sum is σ = 56266982553600. Its totient is φ = 6697375836160.
The previous prime is 22103113131131. The next prime is 22103113131163. The reversal of 22103113131132 is 23113131130122.
It is a super-2 number, since 2×221031131311322 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22103113131131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5061957 + ... + 8356412.
It is an arithmetic number, because the mean of its divisors is an integer number (1172228803200).
Almost surely, 222103113131132 is an apocalyptic number.
22103113131132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
22103113131132 is an abundant number, since it is smaller than the sum of its proper divisors (34163869422468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22103113131132 is a wasteful number, since it uses less digits than its factorization.
22103113131132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13430866 (or 13430864 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 22103113131132 its reverse (23113131130122), we get a palindrome (45216244261254).
The spelling of 22103113131132 in words is "twenty-two trillion, one hundred three billion, one hundred thirteen million, one hundred thirty-one thousand, one hundred thirty-two".
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