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481286801 is a prime number
BaseRepresentation
bin11100101011111…
…101101010010001
31020112121220101002
4130223331222101
51441202134201
6115431351345
714632604342
oct3453755221
91215556332
10481286801
11227745996
12115222555
13789325b8
1447cc40c9
152c3bd76b
hex1cafda91

481286801 has 2 divisors, whose sum is σ = 481286802. Its totient is φ = 481286800.

The previous prime is 481286759. The next prime is 481286807. The reversal of 481286801 is 108682184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459673600 + 21613201 = 21440^2 + 4649^2 .

It is a cyclic number.

It is not a de Polignac number, because 481286801 - 226 = 414177937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481286807) 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, 240643400 + 240643401.

It is an arithmetic number, because the mean of its divisors is an integer number (240643401).

Almost surely, 2481286801 is an apocalyptic number.

It is an amenable number.

481286801 is a deficient number, since it is larger than the sum of its proper divisors (1).

481286801 is an equidigital number, since it uses as much as digits as its factorization.

481286801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 481286801 is about 21938.2497250806. The cubic root of 481286801 is about 783.6725783143.

The spelling of 481286801 in words is "four hundred eighty-one million, two hundred eighty-six thousand, eight hundred one".