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5280101 is a prime number
BaseRepresentation
bin10100001001000101100101
3100221020221022
4110021011211
52322430401
6305100525
762610611
oct24110545
910836838
105280101
112a87022
121927745
13112b428
149b6341
156e471b
hex509165

5280101 has 2 divisors, whose sum is σ = 5280102. Its totient is φ = 5280100.

The previous prime is 5280091. The next prime is 5280109. The reversal of 5280101 is 1010825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4950625 + 329476 = 2225^2 + 574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5280101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5280101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5280109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640050 + 2640051.

It is an arithmetic number, because the mean of its divisors is an integer number (2640051).

Almost surely, 25280101 is an apocalyptic number.

It is an amenable number.

5280101 is a deficient number, since it is larger than the sum of its proper divisors (1).

5280101 is an equidigital number, since it uses as much as digits as its factorization.

5280101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 5280101 is about 2297.8470358142. The cubic root of 5280101 is about 174.1328641262.

Adding to 5280101 its reverse (1010825), we get a palindrome (6290926).

The spelling of 5280101 in words is "five million, two hundred eighty thousand, one hundred one".