Search a number
-
+
5542354249 is a prime number
BaseRepresentation
bin1010010100101100…
…11001110101001001
3112022020220202201121
411022112121311021
542322320313444
62313543515241
7254226143125
oct51226316511
915266822647
105542354249
112394572863
1210a8158b21
136a4322c73
143a8120585
15226889084
hex14a599d49

5542354249 has 2 divisors, whose sum is σ = 5542354250. Its totient is φ = 5542354248.

The previous prime is 5542354243. The next prime is 5542354303. The reversal of 5542354249 is 9424532455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5175363600 + 366990649 = 71940^2 + 19157^2 .

It is a cyclic number.

It is not a de Polignac number, because 5542354249 - 29 = 5542353737 is a prime.

It is not a weakly prime, because it can be changed into another prime (5542354243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771177124 + 2771177125.

It is an arithmetic number, because the mean of its divisors is an integer number (2771177125).

Almost surely, 25542354249 is an apocalyptic number.

It is an amenable number.

5542354249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5542354249 is an equidigital number, since it uses as much as digits as its factorization.

5542354249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864000, while the sum is 43.

The square root of 5542354249 is about 74446.9895227470. The cubic root of 5542354249 is about 1769.6936545159.

The spelling of 5542354249 in words is "five billion, five hundred forty-two million, three hundred fifty-four thousand, two hundred forty-nine".