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2130132223 is a prime number
BaseRepresentation
bin111111011110111…
…0011110011111111
312111110012221002001
41332331303303333
513330303212343
6551212043131
7103533553012
oct17675636377
95443187061
102130132223
119a344995a
124b54634a7
1327c40b08b
14162c91379
15c701a44d
hex7ef73cff

2130132223 has 2 divisors, whose sum is σ = 2130132224. Its totient is φ = 2130132222.

The previous prime is 2130132203. The next prime is 2130132239. The reversal of 2130132223 is 3222310312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130132223 - 221 = 2128035071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2130132223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130132203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065066111 + 1065066112.

It is an arithmetic number, because the mean of its divisors is an integer number (1065066112).

Almost surely, 22130132223 is an apocalyptic number.

2130132223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130132223 is an equidigital number, since it uses as much as digits as its factorization.

2130132223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2130132223 is about 46153.3554901483. The cubic root of 2130132223 is about 1286.6749742261.

Adding to 2130132223 its reverse (3222310312), we get a palindrome (5352442535).

The spelling of 2130132223 in words is "two billion, one hundred thirty million, one hundred thirty-two thousand, two hundred twenty-three".