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2213131003 is a prime number
BaseRepresentation
bin1000001111101001…
…1011001011111011
312201020101200222221
42003322123023323
514013030143003
61003335024511
7105562205656
oct20372331373
95636350887
102213131003
11a36289096
1251920b137
1329367b395
1416dcd889d
15ce4627bd
hex83e9b2fb

2213131003 has 2 divisors, whose sum is σ = 2213131004. Its totient is φ = 2213131002.

The previous prime is 2213130977. The next prime is 2213131031. The reversal of 2213131003 is 3001313122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213131003 - 225 = 2179576571 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213131703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106565501 + 1106565502.

It is an arithmetic number, because the mean of its divisors is an integer number (1106565502).

Almost surely, 22213131003 is an apocalyptic number.

2213131003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213131003 is an equidigital number, since it uses as much as digits as its factorization.

2213131003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2213131003 is about 47043.9263136061. The cubic root of 2213131003 is about 1303.1739021250.

Adding to 2213131003 its reverse (3001313122), we get a palindrome (5214444125).

The spelling of 2213131003 in words is "two billion, two hundred thirteen million, one hundred thirty-one thousand, three".