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19114933 is a prime number
BaseRepresentation
bin100100011101…
…0101110110101
31022222010202111
41020322232311
514343134213
61521411021
7321321445
oct110725665
938863674
1019114933
11a876372
126499a71
133c63616
142778125
151a28a3d
hex123abb5

19114933 has 2 divisors, whose sum is σ = 19114934. Its totient is φ = 19114932.

The previous prime is 19114861. The next prime is 19114961. The reversal of 19114933 is 33941191.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15186609 + 3928324 = 3897^2 + 1982^2 .

It is a cyclic number.

It is not a de Polignac number, because 19114933 - 213 = 19106741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19114895 and 19114904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19111933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9557466 + 9557467.

It is an arithmetic number, because the mean of its divisors is an integer number (9557467).

Almost surely, 219114933 is an apocalyptic number.

It is an amenable number.

19114933 is a deficient number, since it is larger than the sum of its proper divisors (1).

19114933 is an equidigital number, since it uses as much as digits as its factorization.

19114933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 31.

The square root of 19114933 is about 4372.0627854595. The cubic root of 19114933 is about 267.3771316823.

The spelling of 19114933 in words is "nineteen million, one hundred fourteen thousand, nine hundred thirty-three".