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2202132331 = 7314590333
BaseRepresentation
bin1000001101000001…
…1101111101101011
312200110200220122201
42003100131331223
514002221213311
61002303201031
7105366546610
oct20320357553
95613626581
102202132331
11a30056683
125155a6177
132912ca0a9
1416c674507
15cd4dd9c1
hex8341df6b

2202132331 has 4 divisors (see below), whose sum is σ = 2516722672. Its totient is φ = 1887541992.

The previous prime is 2202132323. The next prime is 2202132421. The reversal of 2202132331 is 1332312022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2202132331 - 23 = 2202132323 is a prime.

It is a super-2 number, since 2×22021323312 = 9698773606470987122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202132299 and 2202132308.

It is not an unprimeable number, because it can be changed into a prime (2202132301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157295160 + ... + 157295173.

It is an arithmetic number, because the mean of its divisors is an integer number (629180668).

Almost surely, 22202132331 is an apocalyptic number.

2202132331 is a deficient number, since it is larger than the sum of its proper divisors (314590341).

2202132331 is an equidigital number, since it uses as much as digits as its factorization.

2202132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314590340.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2202132331 is about 46926.8828178476. The cubic root of 2202132331 is about 1301.0115068433.

Adding to 2202132331 its reverse (1332312022), we get a palindrome (3534444353).

The spelling of 2202132331 in words is "two billion, two hundred two million, one hundred thirty-two thousand, three hundred thirty-one".

Divisors: 1 7 314590333 2202132331