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20193119 is a prime number
BaseRepresentation
bin100110100000…
…1111101011111
31101222220202022
41031001331133
520132134434
62000450355
7333432032
oct115017537
941886668
1020193119
1110442431
1269199bb
1342502bb
142979019
151b8d22e
hex1341f5f

20193119 has 2 divisors, whose sum is σ = 20193120. Its totient is φ = 20193118.

The previous prime is 20193113. The next prime is 20193133. The reversal of 20193119 is 91139102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20193119 - 212 = 20189023 is a prime.

It is a super-2 number, since 2×201931192 = 815524109896322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20193113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10096559 + 10096560.

It is an arithmetic number, because the mean of its divisors is an integer number (10096560).

Almost surely, 220193119 is an apocalyptic number.

20193119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20193119 is an equidigital number, since it uses as much as digits as its factorization.

20193119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 20193119 is about 4493.6754444441. The cubic root of 20193119 is about 272.3126406169.

The spelling of 20193119 in words is "twenty million, one hundred ninety-three thousand, one hundred nineteen".