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2011232341 is a prime number
BaseRepresentation
bin111011111100000…
…1111100001010101
312012011111012002201
41313320033201111
513104333413331
6531323404501
7100561123066
oct16770174125
95164435081
102011232341
11942319698
12481683731
132608aab11
1415118056d
15bb880a61
hex77e0f855

2011232341 has 2 divisors, whose sum is σ = 2011232342. Its totient is φ = 2011232340.

The previous prime is 2011232339. The next prime is 2011232381. The reversal of 2011232341 is 1432321102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1877922225 + 133310116 = 43335^2 + 11546^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011232341 - 21 = 2011232339 is a prime.

Together with 2011232339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011232381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005616170 + 1005616171.

It is an arithmetic number, because the mean of its divisors is an integer number (1005616171).

Almost surely, 22011232341 is an apocalyptic number.

It is an amenable number.

2011232341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011232341 is an equidigital number, since it uses as much as digits as its factorization.

2011232341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2011232341 is about 44846.7651118785. The cubic root of 2011232341 is about 1262.2752919160.

Adding to 2011232341 its reverse (1432321102), we get a palindrome (3443553443).

The spelling of 2011232341 in words is "two billion, eleven million, two hundred thirty-two thousand, three hundred forty-one".