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734102989 is a prime number
BaseRepresentation
bin101011110000011…
…000010111001101
31220011100021222121
4223300120113031
53000412243424
6200502212541
724122525644
oct5360302715
91804307877
10734102989
11347422494
12185a24151
13b911ca89
146d6d435b
15446abee4
hex2bc185cd

734102989 has 2 divisors, whose sum is σ = 734102990. Its totient is φ = 734102988.

The previous prime is 734102969. The next prime is 734103017. The reversal of 734102989 is 989201437.

734102989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 560126889 + 173976100 = 23667^2 + 13190^2 .

It is a cyclic number.

It is not a de Polignac number, because 734102989 - 27 = 734102861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734102969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367051494 + 367051495.

It is an arithmetic number, because the mean of its divisors is an integer number (367051495).

Almost surely, 2734102989 is an apocalyptic number.

It is an amenable number.

734102989 is a deficient number, since it is larger than the sum of its proper divisors (1).

734102989 is an equidigital number, since it uses as much as digits as its factorization.

734102989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 734102989 is about 27094.3349982981. The cubic root of 734102989 is about 902.0951144613.

The spelling of 734102989 in words is "seven hundred thirty-four million, one hundred two thousand, nine hundred eighty-nine".