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19068983 is a prime number
BaseRepresentation
bin100100010111…
…1100000110111
31022212210201122
41020233200313
514340201413
61520414155
7321040463
oct110574067
938783648
1019068983
11a84489a
12647735b
133c4872b
1427654a3
151a1a108
hex122f837

19068983 has 2 divisors, whose sum is σ = 19068984. Its totient is φ = 19068982.

The previous prime is 19068947. The next prime is 19068991. The reversal of 19068983 is 38986091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19068983 - 216 = 19003447 is a prime.

It is a super-2 number, since 2×190689832 = 727252225308578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19068943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9534491 + 9534492.

It is an arithmetic number, because the mean of its divisors is an integer number (9534492).

Almost surely, 219068983 is an apocalyptic number.

19068983 is a deficient number, since it is larger than the sum of its proper divisors (1).

19068983 is an equidigital number, since it uses as much as digits as its factorization.

19068983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 19068983 is about 4366.8046670306. The cubic root of 19068983 is about 267.1627122884.

The spelling of 19068983 in words is "nineteen million, sixty-eight thousand, nine hundred eighty-three".