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10789913 is a prime number
BaseRepresentation
bin101001001010…
…010000011001
3202022011222102
4221022100121
510230234123
61023133145
7160466321
oct51122031
922264872
1010789913
1160aa692
1237441b5
13230a284
14160c281
15e32028
hexa4a419

10789913 has 2 divisors, whose sum is σ = 10789914. Its totient is φ = 10789912.

The previous prime is 10789901. The next prime is 10789937. The reversal of 10789913 is 31998701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6901129 + 3888784 = 2627^2 + 1972^2 .

It is a cyclic number.

It is not a de Polignac number, because 10789913 - 24 = 10789897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10789963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5394956 + 5394957.

It is an arithmetic number, because the mean of its divisors is an integer number (5394957).

Almost surely, 210789913 is an apocalyptic number.

It is an amenable number.

10789913 is a deficient number, since it is larger than the sum of its proper divisors (1).

10789913 is an equidigital number, since it uses as much as digits as its factorization.

10789913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 10789913 is about 3284.8002983439. The cubic root of 10789913 is about 220.9730521390.

It can be divided in two parts, 107 and 89913, that multiplied together give a triangular number (9620691 = T4386).

The spelling of 10789913 in words is "ten million, seven hundred eighty-nine thousand, nine hundred thirteen".