Base | Representation |
---|---|
bin | 10100101100101001… |
… | …11111110101011101 |
3 | 1001200102020011121222 |
4 | 22112110333311131 |
5 | 140224134140331 |
6 | 5034345103125 |
7 | 542236423451 |
oct | 122624776535 |
9 | 31612204558 |
10 | 11112021341 |
11 | 47924a0113 |
12 | 21a1487aa5 |
13 | 10811b9a75 |
14 | 775b10661 |
15 | 45081ab7b |
hex | 29653fd5d |
11112021341 has 4 divisors (see below), whose sum is σ = 11116095900. Its totient is φ = 11107946784.
The previous prime is 11112021329. The next prime is 11112021367. The reversal of 11112021341 is 14312021111.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5453822500 + 5658198841 = 73850^2 + 75221^2 .
It is a cyclic number.
It is not a de Polignac number, because 11112021341 - 210 = 11112020317 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11112021391) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033186 + ... + 2038643.
It is an arithmetic number, because the mean of its divisors is an integer number (2779023975).
Almost surely, 211112021341 is an apocalyptic number.
It is an amenable number.
11112021341 is a deficient number, since it is larger than the sum of its proper divisors (4074559).
11112021341 is an equidigital number, since it uses as much as digits as its factorization.
11112021341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4074558.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 11112021341 its reverse (14312021111), we get a palindrome (25424042452).
The spelling of 11112021341 in words is "eleven billion, one hundred twelve million, twenty-one thousand, three hundred forty-one".
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