Base | Representation |
---|---|
bin | 10100111010110001… |
… | …01111101110001110 |
3 | 1001222200001200120022 |
4 | 22131120233232032 |
5 | 140444443210210 |
6 | 5054215222142 |
7 | 545205126332 |
oct | 123530575616 |
9 | 31880050508 |
10 | 11230444430 |
11 | 4843325137 |
12 | 2215077952 |
13 | 109c8b0cba |
14 | 7877397c2 |
15 | 45ae0e155 |
hex | 29d62fb8e |
11230444430 has 16 divisors (see below), whose sum is σ = 20263052880. Its totient is φ = 4481454912.
The previous prime is 11230444429. The next prime is 11230444447. The reversal of 11230444430 is 3444403211.
It is a super-2 number, since 2×112304444302 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11230444430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335959 + ... + 1344338.
It is an arithmetic number, because the mean of its divisors is an integer number (1266440805).
Almost surely, 211230444430 is an apocalyptic number.
11230444430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11230444430 is a deficient number, since it is larger than the sum of its proper divisors (9032608450).
11230444430 is a wasteful number, since it uses less digits than its factorization.
11230444430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2680723.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 11230444430 its reverse (3444403211), we get a palindrome (14674847641).
The spelling of 11230444430 in words is "eleven billion, two hundred thirty million, four hundred forty-four thousand, four hundred thirty".
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