Search a number
-
+
56110471 is a prime number
BaseRepresentation
bin1101011000001…
…0110110000111
310220120201002121
43112002312013
5103331013341
65322350411
71250634244
oct326026607
9126521077
1056110471
112974469a
121695b407
13b817781
1476485cb
154dd54d1
hex3582d87

56110471 has 2 divisors, whose sum is σ = 56110472. Its totient is φ = 56110470.

The previous prime is 56110469. The next prime is 56110487. The reversal of 56110471 is 17401165.

It is a happy number.

56110471 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 not a de Polignac number, because 56110471 - 21 = 56110469 is a prime.

It is a super-3 number, since 3×561104713 (a number of 24 digits) contains 333 as substring.

Together with 56110469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56110451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28055235 + 28055236.

It is an arithmetic number, because the mean of its divisors is an integer number (28055236).

Almost surely, 256110471 is an apocalyptic number.

56110471 is a deficient number, since it is larger than the sum of its proper divisors (1).

56110471 is an equidigital number, since it uses as much as digits as its factorization.

56110471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 56110471 is about 7490.6922911037. The cubic root of 56110471 is about 382.8376468090.

The spelling of 56110471 in words is "fifty-six million, one hundred ten thousand, four hundred seventy-one".