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2130312299 is a prime number
BaseRepresentation
bin111111011111001…
…1111110001101011
312111110120002002112
41332332133301223
513330324443144
6551215552535
7103535233013
oct17676376153
95443502075
102130312299
119a3562185
124b552b74b
1327c47202b
14162cdac43
15c705399e
hex7ef9fc6b

2130312299 has 2 divisors, whose sum is σ = 2130312300. Its totient is φ = 2130312298.

The previous prime is 2130312293. The next prime is 2130312323. The reversal of 2130312299 is 9922130312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130312299 - 28 = 2130312043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130312293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065156149 + 1065156150.

It is an arithmetic number, because the mean of its divisors is an integer number (1065156150).

Almost surely, 22130312299 is an apocalyptic number.

2130312299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130312299 is an equidigital number, since it uses as much as digits as its factorization.

2130312299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 2130312299 is about 46155.3062929930. The cubic root of 2130312299 is about 1286.7112306223.

The spelling of 2130312299 in words is "two billion, one hundred thirty million, three hundred twelve thousand, two hundred ninety-nine".