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2130320011 is a prime number
BaseRepresentation
bin111111011111010…
…0001101010001011
312111110120110200011
41332332201222023
513330330220021
6551220052351
7103535264341
oct17676415213
95443513604
102130320011
119a3567a56
124b55340b7
1327c4756b1
14162cdd991
15c7055de1
hex7efa1a8b

2130320011 has 2 divisors, whose sum is σ = 2130320012. Its totient is φ = 2130320010.

The previous prime is 2130320009. The next prime is 2130320039. The reversal of 2130320011 is 1100230312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130320011 - 21 = 2130320009 is a prime.

Together with 2130320009, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2130319973 and 2130320000.

It is not a weakly prime, because it can be changed into another prime (2130320041) 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, 1065160005 + 1065160006.

It is an arithmetic number, because the mean of its divisors is an integer number (1065160006).

Almost surely, 22130320011 is an apocalyptic number.

2130320011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130320011 is an equidigital number, since it uses as much as digits as its factorization.

2130320011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2130320011 is about 46155.3898369410. The cubic root of 2130320011 is about 1286.7127833062.

Adding to 2130320011 its reverse (1100230312), we get a palindrome (3230550323).

It can be divided in two parts, 21303 and 20011, that added together give a palindrome (41314).

The spelling of 2130320011 in words is "two billion, one hundred thirty million, three hundred twenty thousand, eleven".