Base | Representation |
---|---|
bin | 10101000101100110… |
… | …00101001111111110 |
3 | 1002012222220022000220 |
4 | 22202303011033332 |
5 | 141141214000210 |
6 | 5111221202210 |
7 | 550356622242 |
oct | 124263051776 |
9 | 32188808026 |
10 | 11321234430 |
11 | 488a5a5aa0 |
12 | 223b560366 |
13 | 10b564b6ac |
14 | 795810422 |
15 | 463d94c70 |
hex | 2a2cc53fe |
11321234430 has 64 divisors (see below), whose sum is σ = 29934614016. Its totient is φ = 2717360000.
The previous prime is 11321234387. The next prime is 11321234443. The reversal of 11321234430 is 3443212311.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 11321234430.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 136506 + ... + 203165.
It is an arithmetic number, because the mean of its divisors is an integer number (467728344).
Almost surely, 211321234430 is an apocalyptic number.
11321234430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11321234430 is an abundant number, since it is smaller than the sum of its proper divisors (18613379586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11321234430 is a wasteful number, since it uses less digits than its factorization.
11321234430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 339793.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 11321234430 its reverse (3443212311), we get a palindrome (14764446741).
The spelling of 11321234430 in words is "eleven billion, three hundred twenty-one million, two hundred thirty-four thousand, four hundred thirty".
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