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2135062019 is a prime number
BaseRepresentation
bin111111101000010…
…0111011000000011
312111210111101111002
41333100213120003
513333033441034
6551505442215
7103623504416
oct17720473003
95453441432
102135062019
119a6206772
124b704036b
13280445c0c
141637b5b7d
15c7690e7e
hex7f427603

2135062019 has 2 divisors, whose sum is σ = 2135062020. Its totient is φ = 2135062018.

The previous prime is 2135061991. The next prime is 2135062021. The reversal of 2135062019 is 9102605312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2135062019 - 28 = 2135061763 is a prime.

It is a super-2 number, since 2×21350620192 = 9116979649952712722, which contains 22 as substring.

Together with 2135062021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2135061982 and 2135062000.

It is not a weakly prime, because it can be changed into another prime (2135062049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067531009 + 1067531010.

It is an arithmetic number, because the mean of its divisors is an integer number (1067531010).

Almost surely, 22135062019 is an apocalyptic number.

2135062019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135062019 is an equidigital number, since it uses as much as digits as its factorization.

2135062019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2135062019 is about 46206.7313169845. The cubic root of 2135062019 is about 1287.6667996923. Note that the first 3 decimals are identical.

The spelling of 2135062019 in words is "two billion, one hundred thirty-five million, sixty-two thousand, nineteen".