Base | Representation |
---|---|
bin | 10100110111001001… |
… | …11110001000001011 |
3 | 1001220112221202121101 |
4 | 22123210332020023 |
5 | 140414211012411 |
6 | 5051212522231 |
7 | 544356143260 |
oct | 123344761013 |
9 | 31815852541 |
10 | 11200094731 |
11 | 4828185a41 |
12 | 2206a80377 |
13 | 1096515ab7 |
14 | 7836b9267 |
15 | 4584168c1 |
hex | 29b93e20b |
11200094731 has 32 divisors (see below), whose sum is σ = 13430515712. Its totient is φ = 9140376960.
The previous prime is 11200094713. The next prime is 11200094761. The reversal of 11200094731 is 13749000211.
11200094731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 11200094731 - 27 = 11200094603 is a prime.
It is a super-2 number, since 2×112000947312 (a number of 21 digits) contains 22 as substring.
It is the 105831-st Hogben number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11200094731.
It is not an unprimeable number, because it can be changed into a prime (11200094761) by changing a digit.
It is a nontrivial repunit in base 105830.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2722366 + ... + 2726476.
It is an arithmetic number, because the mean of its divisors is an integer number (419703616).
Almost surely, 211200094731 is an apocalyptic number.
11200094731 is a deficient number, since it is larger than the sum of its proper divisors (2230420981).
11200094731 is a wasteful number, since it uses less digits than its factorization.
11200094731 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4379.
The product of its (nonzero) digits is 1512, while the sum is 28.
Adding to 11200094731 its reverse (13749000211), we get a palindrome (24949094942).
The spelling of 11200094731 in words is "eleven billion, two hundred million, ninety-four thousand, seven hundred thirty-one".
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