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554330201 = 1134905577
BaseRepresentation
bin100001000010100…
…110100001011001
31102122001220002012
4201002212201121
52113402031301
6131001115305
716510505015
oct4102464131
91378056065
10554330201
112649a5537
12135788b35
138aac8449
1453899545
15339eaebb
hex210a6859

554330201 has 4 divisors (see below), whose sum is σ = 559235892. Its totient is φ = 549424512.

The previous prime is 554330197. The next prime is 554330207. The reversal of 554330201 is 102033455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 259177801 + 295152400 = 16099^2 + 17180^2 .

It is a cyclic number.

It is not a de Polignac number, because 554330201 - 22 = 554330197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554330207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2452676 + ... + 2452901.

It is an arithmetic number, because the mean of its divisors is an integer number (139808973).

Almost surely, 2554330201 is an apocalyptic number.

It is an amenable number.

554330201 is a deficient number, since it is larger than the sum of its proper divisors (4905691).

554330201 is a wasteful number, since it uses less digits than its factorization.

554330201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905690.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 554330201 is about 23544.2179950832. The cubic root of 554330201 is about 821.4658496979.

Adding to 554330201 its reverse (102033455), we get a palindrome (656363656).

The spelling of 554330201 in words is "five hundred fifty-four million, three hundred thirty thousand, two hundred one".

Divisors: 1 113 4905577 554330201