Base | Representation |
---|---|
bin | 10110101110010111… |
… | …01111001111010111 |
3 | 1011111020122221221011 |
4 | 23113023233033113 |
5 | 144441212104421 |
6 | 5334334433051 |
7 | 611221151614 |
oct | 132713571727 |
9 | 34436587834 |
10 | 12200113111 |
11 | 51a071160a |
12 | 2445962787 |
13 | 11c575b454 |
14 | 83a42d50b |
15 | 4b60ed4e1 |
hex | 2d72ef3d7 |
12200113111 has 8 divisors (see below), whose sum is σ = 12241592064. Its totient is φ = 12158694240.
The previous prime is 12200113103. The next prime is 12200113117. The reversal of 12200113111 is 11131100221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12200113111 - 23 = 12200113103 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12200113091 and 12200113100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200113117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412170 + ... + 440776.
It is an arithmetic number, because the mean of its divisors is an integer number (1530199008).
Almost surely, 212200113111 is an apocalyptic number.
12200113111 is a deficient number, since it is larger than the sum of its proper divisors (41478953).
12200113111 is a wasteful number, since it uses less digits than its factorization.
12200113111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30041.
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 12200113111 its reverse (11131100221), we get a palindrome (23331213332).
The spelling of 12200113111 in words is "twelve billion, two hundred million, one hundred thirteen thousand, one hundred eleven".
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