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2132243313 = 32347657491
BaseRepresentation
bin111111100010111…
…0111001101110001
312111121012011221120
41333011313031301
513331323241223
6551325212453
7103560524544
oct17705671561
95447164846
102132243313
119a4660a62
124b6101129
1327c999c45
1416328085b
15c72d5be3
hex7f177371

2132243313 has 16 divisors (see below), whose sum is σ = 3029723136. Its totient is φ = 1330759760.

The previous prime is 2132243297. The next prime is 2132243317. The reversal of 2132243313 is 3133422312.

It is not a de Polignac number, because 2132243313 - 24 = 2132243297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2132243317) 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, 325503 + ... + 331988.

It is an arithmetic number, because the mean of its divisors is an integer number (189357696).

Almost surely, 22132243313 is an apocalyptic number.

2132243313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2132243313 is a deficient number, since it is larger than the sum of its proper divisors (897479823).

2132243313 is a wasteful number, since it uses less digits than its factorization.

2132243313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657564.

The product of its digits is 2592, while the sum is 24.

The square root of 2132243313 is about 46176.2202112732. The cubic root of 2132243313 is about 1287.0998914841.

Adding to 2132243313 its reverse (3133422312), we get a palindrome (5265665625).

The spelling of 2132243313 in words is "two billion, one hundred thirty-two million, two hundred forty-three thousand, three hundred thirteen".

Divisors: 1 3 23 47 69 141 1081 3243 657491 1972473 15122293 30902077 45366879 92706231 710747771 2132243313