Search a number
-
+
10984913 is a prime number
BaseRepresentation
bin101001111001…
…110111010001
3202200002110122
4221321313101
510303004123
61031240025
7162240662
oct51716721
922602418
1010984913
116223145
123819015
132377c64
14165d369
15e6ebc8
hexa79dd1

10984913 has 2 divisors, whose sum is σ = 10984914. Its totient is φ = 10984912.

The previous prime is 10984891. The next prime is 10984921. The reversal of 10984913 is 31948901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7573504 + 3411409 = 2752^2 + 1847^2 .

It is an emirp because it is prime and its reverse (31948901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10984913 - 26 = 10984849 is a prime.

It is not a weakly prime, because it can be changed into another prime (10984933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5492456 + 5492457.

It is an arithmetic number, because the mean of its divisors is an integer number (5492457).

Almost surely, 210984913 is an apocalyptic number.

It is an amenable number.

10984913 is a deficient number, since it is larger than the sum of its proper divisors (1).

10984913 is an equidigital number, since it uses as much as digits as its factorization.

10984913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 10984913 is about 3314.3495591141. The cubic root of 10984913 is about 222.2962862108.

The spelling of 10984913 in words is "ten million, nine hundred eighty-four thousand, nine hundred thirteen".