Search a number
-
+
2213160231133 = 17190168482849
BaseRepresentation
bin100000001101001010101…
…000010010000011011101
321211120112221102112201101
4200031022220102003131
5242230023004344013
64412413424313101
7315616113400615
oct40151250220335
97746487375641
102213160231133
11783661287465
122b8b12a72791
131309141c6c57
14791906c9a45
153c8819a48dd
hex2034aa120dd

2213160231133 has 8 divisors (see below), whose sum is σ = 2344578852600. Its totient is φ = 2081878579200.

The previous prime is 2213160231059. The next prime is 2213160231157. The reversal of 2213160231133 is 3311320613122.

It can be written as a sum of positive squares in 4 ways, for example, as 160321761604 + 2052838469529 = 400402^2 + 1432773^2 .

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 2213160231133 - 233 = 2204570296541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213160231433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34209108 + ... + 34273741.

It is an arithmetic number, because the mean of its divisors is an integer number (293072356575).

Almost surely, 22213160231133 is an apocalyptic number.

It is an amenable number.

2213160231133 is a deficient number, since it is larger than the sum of its proper divisors (131418621467).

2213160231133 is a wasteful number, since it uses less digits than its factorization.

2213160231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68484767.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 2213160231133 its reverse (3311320613122), we get a palindrome (5524480844255).

The spelling of 2213160231133 in words is "two trillion, two hundred thirteen billion, one hundred sixty million, two hundred thirty-one thousand, one hundred thirty-three".

Divisors: 1 17 1901 32317 68482849 1164208433 130185895949 2213160231133