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2131310119 is a prime number
BaseRepresentation
bin111111100001001…
…0011011000100111
312111112102202211211
41333002103120213
513331103410434
6551253212251
7103546560061
oct17702233047
95445382754
102131310119
119a4083924
124b5931087
1327c731263
141630ba731
15c719e464
hex7f093627

2131310119 has 2 divisors, whose sum is σ = 2131310120. Its totient is φ = 2131310118.

The previous prime is 2131310087. The next prime is 2131310131. The reversal of 2131310119 is 9110131312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2131310119 - 25 = 2131310087 is a prime.

It is a super-2 number, since 2×21313101192 = 9084965646703588322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2131310119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2131320119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065655059 + 1065655060.

It is an arithmetic number, because the mean of its divisors is an integer number (1065655060).

Almost surely, 22131310119 is an apocalyptic number.

2131310119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131310119 is an equidigital number, since it uses as much as digits as its factorization.

2131310119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 2131310119 is about 46166.1144022323. The cubic root of 2131310119 is about 1286.9120940976.

The spelling of 2131310119 in words is "two billion, one hundred thirty-one million, three hundred ten thousand, one hundred nineteen".