Search a number
-
+
554204201 is a prime number
BaseRepresentation
bin100001000010000…
…111110000101001
31102121211111020112
4201002013300221
52113334013301
6130554304105
716506441455
oct4102076051
91377744215
10554204201
11264919901
12135728035
138aa82ca5
1453865665
15339c39bb
hex21087c29

554204201 has 2 divisors, whose sum is σ = 554204202. Its totient is φ = 554204200.

The previous prime is 554204171. The next prime is 554204207. The reversal of 554204201 is 102402455.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448422976 + 105781225 = 21176^2 + 10285^2 .

It is a cyclic number.

It is not a de Polignac number, because 554204201 - 214 = 554187817 is a prime.

It is not a weakly prime, because it can be changed into another prime (554204207) 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 as a sum of consecutive naturals, namely, 277102100 + 277102101.

It is an arithmetic number, because the mean of its divisors is an integer number (277102101).

Almost surely, 2554204201 is an apocalyptic number.

It is an amenable number.

554204201 is a deficient number, since it is larger than the sum of its proper divisors (1).

554204201 is an equidigital number, since it uses as much as digits as its factorization.

554204201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 554204201 is about 23541.5420268087. The cubic root of 554204201 is about 821.4036048842.

Adding to 554204201 its reverse (102402455), we get a palindrome (656606656).

The spelling of 554204201 in words is "five hundred fifty-four million, two hundred four thousand, two hundred one".