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213232113133 = 1326362366807
BaseRepresentation
bin1100011010010110011…
…1111101010111101101
3202101101111211200022121
43012211213331113231
511443144410110013
6241542452112541
721256043025214
oct3064547752755
9671344750277
10213232113133
1182481a72696
12353ab005751
131715280cc10
14a46b5cc07b
15582ee7558d
hex31a59fd5ed

213232113133 has 8 divisors (see below), whose sum is σ = 230507722368. Its totient is φ = 196081238064.

The previous prime is 213232113121. The next prime is 213232113169. The reversal of 213232113133 is 331311232312.

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 213232113133 - 213 = 213232104941 is a prime.

It is a super-2 number, since 2×2132321131332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213232113098 and 213232113107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213232113103) 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, 31179985 + ... + 31186822.

It is an arithmetic number, because the mean of its divisors is an integer number (28813465296).

Almost surely, 2213232113133 is an apocalyptic number.

It is an amenable number.

213232113133 is a deficient number, since it is larger than the sum of its proper divisors (17275609235).

213232113133 is a wasteful number, since it uses less digits than its factorization.

213232113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62367083.

The product of its digits is 1944, while the sum is 25.

Adding to 213232113133 its reverse (331311232312), we get a palindrome (544543345445).

The spelling of 213232113133 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 13 263 3419 62366807 810768491 16402470241 213232113133