Search a number
-
+
2225432543 is a prime number
BaseRepresentation
bin1000010010100101…
…0110011111011111
312202002112200112112
42010221112133133
514024202320133
61004454424235
7106101602345
oct20451263737
95662480475
102225432543
11a42220454
1252136207b
132960976b9
141717bb995
15d0592648
hex84a567df

2225432543 has 2 divisors, whose sum is σ = 2225432544. Its totient is φ = 2225432542.

The previous prime is 2225432533. The next prime is 2225432579. The reversal of 2225432543 is 3452345222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2225432543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225432533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112716271 + 1112716272.

It is an arithmetic number, because the mean of its divisors is an integer number (1112716272).

Almost surely, 22225432543 is an apocalyptic number.

2225432543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225432543 is an equidigital number, since it uses as much as digits as its factorization.

2225432543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 32.

The square root of 2225432543 is about 47174.4903841048. The cubic root of 2225432543 is about 1305.5839770744.

Adding to 2225432543 its reverse (3452345222), we get a palindrome (5677777765).

The spelling of 2225432543 in words is "two billion, two hundred twenty-five million, four hundred thirty-two thousand, five hundred forty-three".