Base | Representation |
---|---|
bin | 10100110111001010… |
… | …00111010000100011 |
3 | 1001220120000122220120 |
4 | 22123211013100203 |
5 | 140414213212011 |
6 | 5051213411323 |
7 | 544356360306 |
oct | 123345072043 |
9 | 31816018816 |
10 | 11200132131 |
11 | 4828201051 |
12 | 2206a99b43 |
13 | 1096529b26 |
14 | 7836c8b3d |
15 | 458422a06 |
hex | 29b947423 |
11200132131 has 4 divisors (see below), whose sum is σ = 14933509512. Its totient is φ = 7466754752.
The previous prime is 11200132087. The next prime is 11200132157. The reversal of 11200132131 is 13123100211.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 11200132131 - 29 = 11200131619 is a prime.
It is a super-2 number, since 2×112001321312 (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 11200132131.
It is not an unprimeable number, because it can be changed into a prime (11200130131) 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, 1866688686 + ... + 1866688691.
It is an arithmetic number, because the mean of its divisors is an integer number (3733377378).
Almost surely, 211200132131 is an apocalyptic number.
11200132131 is a deficient number, since it is larger than the sum of its proper divisors (3733377381).
11200132131 is an equidigital number, since it uses as much as digits as its factorization.
11200132131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3733377380.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 11200132131 its reverse (13123100211), we get a palindrome (24323232342).
The spelling of 11200132131 in words is "eleven billion, two hundred million, one hundred thirty-two thousand, one hundred thirty-one".
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