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11317769 is a prime number
BaseRepresentation
bin101011001011…
…001000001001
3210022000001122
4223023020021
510344132034
61042325025
7165125261
oct53131011
923260048
1011317769
116430231
123959775
132463608
1417087a1
15ed862e
hexacb209

11317769 has 2 divisors, whose sum is σ = 11317770. Its totient is φ = 11317768.

The previous prime is 11317753. The next prime is 11317781. The reversal of 11317769 is 96771311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11055625 + 262144 = 3325^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 11317769 - 24 = 11317753 is a prime.

It is a super-2 number, since 2×113177692 = 256183790274722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11317739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5658884 + 5658885.

It is an arithmetic number, because the mean of its divisors is an integer number (5658885).

Almost surely, 211317769 is an apocalyptic number.

It is an amenable number.

11317769 is a deficient number, since it is larger than the sum of its proper divisors (1).

11317769 is an equidigital number, since it uses as much as digits as its factorization.

11317769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7938, while the sum is 35.

The square root of 11317769 is about 3364.1892039539. The cubic root of 11317769 is about 224.5192632978.

The spelling of 11317769 in words is "eleven million, three hundred seventeen thousand, seven hundred sixty-nine".