Base | Representation |
---|---|
bin | 110100001111110110… |
… | …0111110011011001101 |
3 | 101201121111001001121102 |
4 | 1220133230332123031 |
5 | 3314241431032141 |
6 | 123313333312445 |
7 | 11051306022341 |
oct | 1503754763315 |
9 | 351544031542 |
10 | 112201033421 |
11 | 436476160a4 |
12 | 198b3a95725 |
13 | a771500a49 |
14 | 560564d621 |
15 | 2dba46a99b |
hex | 1a1fb3e6cd |
112201033421 has 16 divisors (see below), whose sum is σ = 113994867888. Its totient is φ = 110421696000.
The previous prime is 112201033391. The next prime is 112201033463. The reversal of 112201033421 is 124330102211.
It can be written as a sum of positive squares in 8 ways, for example, as 78854256100 + 33346777321 = 280810^2 + 182611^2 .
It is a cyclic number.
It is not a de Polignac number, because 112201033421 - 210 = 112201032397 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112201033393 and 112201033402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112201032421) 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 15 ways as a sum of consecutive naturals, for example, 28908401 + ... + 28912281.
It is an arithmetic number, because the mean of its divisors is an integer number (7124679243).
Almost surely, 2112201033421 is an apocalyptic number.
It is an amenable number.
112201033421 is a deficient number, since it is larger than the sum of its proper divisors (1793834467).
112201033421 is a wasteful number, since it uses less digits than its factorization.
112201033421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5632.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 112201033421 its reverse (124330102211), we get a palindrome (236531135632).
The spelling of 112201033421 in words is "one hundred twelve billion, two hundred one million, thirty-three thousand, four hundred twenty-one".
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