Search a number
-
+
54670472201 is a prime number
BaseRepresentation
bin110010111010100111…
…010011010000001001
312020010002010202000202
4302322213103100021
51343431120102301
641040521541545
73643533226532
oct627247232011
9166102122022
1054670472201
1121205068a34
12a7190448b5
135203562747
142908b33689
15164e90866b
hexcba9d3409

54670472201 has 2 divisors, whose sum is σ = 54670472202. Its totient is φ = 54670472200.

The previous prime is 54670472167. The next prime is 54670472203. The reversal of 54670472201 is 10227407645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54156271225 + 514200976 = 232715^2 + 22676^2 .

It is a cyclic number.

It is not a de Polignac number, because 54670472201 - 218 = 54670210057 is a prime.

Together with 54670472203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54670472203) 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, 27335236100 + 27335236101.

It is an arithmetic number, because the mean of its divisors is an integer number (27335236101).

Almost surely, 254670472201 is an apocalyptic number.

It is an amenable number.

54670472201 is a deficient number, since it is larger than the sum of its proper divisors (1).

54670472201 is an equidigital number, since it uses as much as digits as its factorization.

54670472201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 38.

Adding to 54670472201 its reverse (10227407645), we get a palindrome (64897879846).

The spelling of 54670472201 in words is "fifty-four billion, six hundred seventy million, four hundred seventy-two thousand, two hundred one".