Search a number
-
+
10980494471 is a prime number
BaseRepresentation
bin10100011100111110…
…10000110010000111
31001100020201220200102
422032133100302013
5134442001310341
65013330034315
7536051443262
oct121637206207
931306656612
1010980494471
114725226021
12216541899b
13105cb8830b
14762473cd9
15443ed9c9b
hex28e7d0c87

10980494471 has 2 divisors, whose sum is σ = 10980494472. Its totient is φ = 10980494470.

The previous prime is 10980494461. The next prime is 10980494597. The reversal of 10980494471 is 17449408901.

10980494471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10980494471 is a prime.

It is a super-3 number, since 3×109804944713 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10980494461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490247235 + 5490247236.

It is an arithmetic number, because the mean of its divisors is an integer number (5490247236).

Almost surely, 210980494471 is an apocalyptic number.

10980494471 is a deficient number, since it is larger than the sum of its proper divisors (1).

10980494471 is an equidigital number, since it uses as much as digits as its factorization.

10980494471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 10980494471 in words is "ten billion, nine hundred eighty million, four hundred ninety-four thousand, four hundred seventy-one".