Search a number
-
+
112212101001101 = 10125131871388873
BaseRepresentation
bin11001100000111001101010…
…011010110110111110001101
3112201022101001020211212101112
4121200321222122312332031
5104201440340324013401
61034353305541221405
732431025320010333
oct3140715232667615
9481271036755345
10112212101001101
1132832980719432
1210703559701865
134a7c72bbc087a
141d9d147aa1b53
15ce8d631d63bb
hex660e6a6b6f8d

112212101001101 has 16 divisors (see below), whose sum is σ = 113810379939648. Its totient is φ = 110623654800000.

The previous prime is 112212101001097. The next prime is 112212101001107. The reversal of 112212101001101 is 101100101212211.

It is a cyclic number.

It is not a de Polignac number, because 112212101001101 - 22 = 112212101001097 is a prime.

It is a super-2 number, since 2×1122121010011012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212101001107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80099201 + ... + 81488073.

It is an arithmetic number, because the mean of its divisors is an integer number (7113148746228).

Almost surely, 2112212101001101 is an apocalyptic number.

It is an amenable number.

112212101001101 is a deficient number, since it is larger than the sum of its proper divisors (1598278938547).

112212101001101 is a wasteful number, since it uses less digits than its factorization.

112212101001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392412.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112212101001101 its reverse (101100101212211), we get a palindrome (213312202213312).

The spelling of 112212101001101 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred one million, one thousand, one hundred one".

Divisors: 1 101 251 3187 25351 321887 799937 1388873 80793637 140276173 348607123 4426338251 35209319423 447060163351 1111010901001 112212101001101