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2631283 is a prime number
BaseRepresentation
bin1010000010011001110011
311221200102221
422002121303
51133200113
6132221511
731236244
oct12023163
94850387
102631283
111537a16
12a6a897
13711895
144c6ccb
1536e98d
hex282673

2631283 has 2 divisors, whose sum is σ = 2631284. Its totient is φ = 2631282.

The previous prime is 2631281. The next prime is 2631323. The reversal of 2631283 is 3821362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2631283 - 21 = 2631281 is a prime.

Together with 2631281, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 211 + 65 + 32 + 1 + 219 + 87 + 32 .

It is not a weakly prime, because it can be changed into another prime (2631281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315641 + 1315642.

It is an arithmetic number, because the mean of its divisors is an integer number (1315642).

22631283 is an apocalyptic number.

2631283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2631283 is an equidigital number, since it uses as much as digits as its factorization.

2631283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 2631283 is about 1622.1229916378. The cubic root of 2631283 is about 138.0561803043.

The spelling of 2631283 in words is "two million, six hundred thirty-one thousand, two hundred eighty-three".