Base | Representation |
---|---|
bin | 10100111001110011… |
… | …10101101011000100 |
3 | 1001222002211001120220 |
4 | 22130321311223010 |
5 | 140440404423330 |
6 | 5053325424340 |
7 | 545046223146 |
oct | 123471655304 |
9 | 31862731526 |
10 | 11222342340 |
11 | 48397a09a0 |
12 | 221240b0b0 |
13 | 109b005271 |
14 | 78662ac96 |
15 | 45a35d710 |
hex | 29ce75ac4 |
11222342340 has 96 divisors (see below), whose sum is σ = 34612171776. Its totient is φ = 2694138240.
The previous prime is 11222342323. The next prime is 11222342389. The reversal of 11222342340 is 4324322211.
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 11222342340.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14562 + ... + 150521.
It is an arithmetic number, because the mean of its divisors is an integer number (360543456).
Almost surely, 211222342340 is an apocalyptic number.
11222342340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11222342340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17306085888).
11222342340 is an abundant number, since it is smaller than the sum of its proper divisors (23389829436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11222342340 is a wasteful number, since it uses less digits than its factorization.
11222342340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165209 (or 165207 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 11222342340 its reverse (4324322211), we get a palindrome (15546664551).
The spelling of 11222342340 in words is "eleven billion, two hundred twenty-two million, three hundred forty-two thousand, three hundred forty".
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