Search a number
-
+
11020357 is a prime number
BaseRepresentation
bin101010000010…
…100001000101
3202201220002101
4222002201011
510310122412
61032112101
7162446215
oct52024105
922656071
1011020357
116247837
123835631
13238b12a
14166c245
15e7a457
hexa82845

11020357 has 2 divisors, whose sum is σ = 11020358. Its totient is φ = 11020356.

The previous prime is 11020333. The next prime is 11020363. The reversal of 11020357 is 75302011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10329796 + 690561 = 3214^2 + 831^2 .

It is an emirp because it is prime and its reverse (75302011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11020357 - 219 = 10496069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11020327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510178 + 5510179.

It is an arithmetic number, because the mean of its divisors is an integer number (5510179).

Almost surely, 211020357 is an apocalyptic number.

It is an amenable number.

11020357 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020357 is an equidigital number, since it uses as much as digits as its factorization.

11020357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 11020357 is about 3319.6923050186. The cubic root of 11020357 is about 222.5351171269.

Adding to 11020357 its reverse (75302011), we get a palindrome (86322368).

The spelling of 11020357 in words is "eleven million, twenty thousand, three hundred fifty-seven".