Base | Representation |
---|---|
bin | 10100111001111011… |
… | …11101010111000000 |
3 | 1001222011211221011010 |
4 | 22130331331113000 |
5 | 140441144004100 |
6 | 5053404520520 |
7 | 545061342051 |
oct | 123475752700 |
9 | 31864757133 |
10 | 11223422400 |
11 | 483a369403 |
12 | 2212850140 |
13 | 109b2c2a58 |
14 | 78682c728 |
15 | 45a4c3750 |
hex | 29cf7d5c0 |
11223422400 has 84 divisors (see below), whose sum is σ = 36822194072. Its totient is φ = 2992911360.
The previous prime is 11223422383. The next prime is 11223422407. The reversal of 11223422400 is 422432211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11223422407) 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 11 ways as a sum of consecutive naturals, for example, 1164307 + ... + 1173906.
Almost surely, 211223422400 is an apocalyptic number.
11223422400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11223422400 is an abundant number, since it is smaller than the sum of its proper divisors (25598771672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11223422400 is a wasteful number, since it uses less digits than its factorization.
11223422400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2338238 (or 2338223 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 11223422400 its reverse (422432211), we get a palindrome (11645854611).
The spelling of 11223422400 in words is "eleven billion, two hundred twenty-three million, four hundred twenty-two thousand, four hundred".
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