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10988797 is a prime number
BaseRepresentation
bin101001111010…
…110011111101
3202200021210111
4221322303331
510303120142
61031310021
7162255211
oct51726375
922607714
1010988797
116226056
12381b311
132379961
141660941
15e70e17
hexa7acfd

10988797 has 2 divisors, whose sum is σ = 10988798. Its totient is φ = 10988796.

The previous prime is 10988773. The next prime is 10988819. The reversal of 10988797 is 79788901.

10988797 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8696601 + 2292196 = 2949^2 + 1514^2 .

It is an emirp because it is prime and its reverse (79788901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10988797 - 211 = 10986749 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10988797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10988717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5494398 + 5494399.

It is an arithmetic number, because the mean of its divisors is an integer number (5494399).

Almost surely, 210988797 is an apocalyptic number.

It is an amenable number.

10988797 is a deficient number, since it is larger than the sum of its proper divisors (1).

10988797 is an equidigital number, since it uses as much as digits as its factorization.

10988797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 49.

The square root of 10988797 is about 3314.9354443186. The cubic root of 10988797 is about 222.3224826566.

The spelling of 10988797 in words is "ten million, nine hundred eighty-eight thousand, seven hundred ninety-seven".