Base | Representation |
---|---|
bin | 10100101101110001… |
… | …00000110001101110 |
3 | 1001201001202011111122 |
4 | 22112320200301232 |
5 | 140234030100220 |
6 | 5035320420542 |
7 | 542411520305 |
oct | 122670406156 |
9 | 31631664448 |
10 | 11121331310 |
11 | 4797779901 |
12 | 21a4617752 |
13 | 10830c951b |
14 | 77705543c |
15 | 451559425 |
hex | 296e20c6e |
11121331310 has 8 divisors (see below), whose sum is σ = 20018396376. Its totient is φ = 4448532520.
The previous prime is 11121331283. The next prime is 11121331321. The reversal of 11121331310 is 1313312111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×111213313102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556066556 + ... + 556066575.
It is an arithmetic number, because the mean of its divisors is an integer number (2502299547).
Almost surely, 211121331310 is an apocalyptic number.
11121331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11121331310 is a deficient number, since it is larger than the sum of its proper divisors (8897065066).
11121331310 is a wasteful number, since it uses less digits than its factorization.
11121331310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1112133138.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 11121331310 its reverse (1313312111), we get a palindrome (12434643421).
The spelling of 11121331310 in words is "eleven billion, one hundred twenty-one million, three hundred thirty-one thousand, three hundred ten".
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