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192372419 is a prime number
BaseRepresentation
bin10110111011101…
…01111011000011
3111101222112100102
423131311323003
5343221404134
631031113015
74524065351
oct1335657303
9441875312
10192372419
1199653278
125451276b
1330b16545
141b7987d1
1511d4e37e
hexb775ec3

192372419 has 2 divisors, whose sum is σ = 192372420. Its totient is φ = 192372418.

The previous prime is 192372409. The next prime is 192372421. The reversal of 192372419 is 914273291.

It is a strong prime.

It is an emirp because it is prime and its reverse (914273291) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 192372419 - 216 = 192306883 is a prime.

It is a super-2 number, since 2×1923724192 = 74014295183823122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 192372421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (192372409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96186209 + 96186210.

It is an arithmetic number, because the mean of its divisors is an integer number (96186210).

Almost surely, 2192372419 is an apocalyptic number.

192372419 is a deficient number, since it is larger than the sum of its proper divisors (1).

192372419 is an equidigital number, since it uses as much as digits as its factorization.

192372419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 192372419 is about 13869.8384633708. The cubic root of 192372419 is about 577.2725880084.

The spelling of 192372419 in words is "one hundred ninety-two million, three hundred seventy-two thousand, four hundred nineteen".