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11307293 is a prime number
BaseRepresentation
bin101011001000…
…100100011101
3210021110200122
4223020210131
510343313133
61042204325
7165052604
oct53104435
923243618
1011307293
116423378
1239536a5
13245b90a
141704a3b
15ed5498
hexac891d

11307293 has 2 divisors, whose sum is σ = 11307294. Its totient is φ = 11307292.

The previous prime is 11307287. The next prime is 11307319. The reversal of 11307293 is 39270311.

11307293 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11307319) can be obtained adding 11307293 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10484644 + 822649 = 3238^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 11307293 - 24 = 11307277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11307493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5653646 + 5653647.

It is an arithmetic number, because the mean of its divisors is an integer number (5653647).

Almost surely, 211307293 is an apocalyptic number.

It is an amenable number.

11307293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11307293 is an equidigital number, since it uses as much as digits as its factorization.

11307293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 11307293 is about 3362.6318561508. The cubic root of 11307293 is about 224.4499684310.

The spelling of 11307293 in words is "eleven million, three hundred seven thousand, two hundred ninety-three".