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2023212019 is a prime number
BaseRepresentation
bin111100010010111…
…1100001111110011
312020000000211010111
41320211330033303
513120420241034
6532432242151
7101065006213
oct17045741763
95200024114
102023212019
11949061154
124856a0357
1326321379a
141529bc243
15bc94a364
hex7897c3f3

2023212019 has 2 divisors, whose sum is σ = 2023212020. Its totient is φ = 2023212018.

The previous prime is 2023211959. The next prime is 2023212029. The reversal of 2023212019 is 9102123202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2023212019 - 27 = 2023211891 is a prime.

It is a super-2 number, since 2×20232120192 = 8186773747652112722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2023212029) 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, 1011606009 + 1011606010.

It is an arithmetic number, because the mean of its divisors is an integer number (1011606010).

Almost surely, 22023212019 is an apocalyptic number.

2023212019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023212019 is an equidigital number, since it uses as much as digits as its factorization.

2023212019 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 22.

The square root of 2023212019 is about 44980.1291572179. The cubic root of 2023212019 is about 1264.7765323621.

The spelling of 2023212019 in words is "two billion, twenty-three million, two hundred twelve thousand, nineteen".