Base | Representation |
---|---|
bin | 10100111001101100… |
… | …11111011111000110 |
3 | 1001222001011111010221 |
4 | 22130312133133012 |
5 | 140440143340110 |
6 | 5053254534554 |
7 | 545035610326 |
oct | 123466373706 |
9 | 31861144127 |
10 | 11221465030 |
11 | 4839251846 |
12 | 221206745a |
13 | 109aa88b49 |
14 | 78647d286 |
15 | 45a2387da |
hex | 29cd9f7c6 |
11221465030 has 16 divisors (see below), whose sum is σ = 20895142320. Its totient is φ = 4333807072.
The previous prime is 11221464979. The next prime is 11221465049. The reversal of 11221465030 is 3056412211.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 11221464986 and 11221465004.
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, 19347064 + ... + 19347643.
It is an arithmetic number, because the mean of its divisors is an integer number (1305946395).
Almost surely, 211221465030 is an apocalyptic number.
11221465030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11221465030 is a deficient number, since it is larger than the sum of its proper divisors (9673677290).
11221465030 is a wasteful number, since it uses less digits than its factorization.
11221465030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38694743.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 11221465030 its reverse (3056412211), we get a palindrome (14277877241).
The spelling of 11221465030 in words is "eleven billion, two hundred twenty-one million, four hundred sixty-five thousand, thirty".
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