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1914295939 is a prime number
BaseRepresentation
bin111001000011001…
…1101011010000011
311221102002022100121
41302012131122003
512410024432224
6513542001111
765303150503
oct16206353203
94842068317
101914295939
118a262a966
12455116197
1324679a8ba
14142349a03
15b30d3be4
hex7219d683

1914295939 has 2 divisors, whose sum is σ = 1914295940. Its totient is φ = 1914295938.

The previous prime is 1914295919. The next prime is 1914295949. The reversal of 1914295939 is 9395924191.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1914295939 - 217 = 1914164867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1914295909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957147969 + 957147970.

It is an arithmetic number, because the mean of its divisors is an integer number (957147970).

Almost surely, 21914295939 is an apocalyptic number.

1914295939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914295939 is an equidigital number, since it uses as much as digits as its factorization.

1914295939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 787320, while the sum is 52.

The square root of 1914295939 is about 43752.6677929472. The cubic root of 1914295939 is about 1241.6609590136.

The spelling of 1914295939 in words is "one billion, nine hundred fourteen million, two hundred ninety-five thousand, nine hundred thirty-nine".