Search a number
-
+
2421541207 is a prime number
BaseRepresentation
bin1001000001010101…
…1100100101010111
320020202120001001101
42100111130211113
514424403304312
61040142010531
7114002521621
oct22025344527
96222501041
102421541207
111032995828
12576b76a47
132c78bb727
1418d869c11
15e28cda57
hex9055c957

2421541207 has 2 divisors, whose sum is σ = 2421541208. Its totient is φ = 2421541206.

The previous prime is 2421541193. The next prime is 2421541211. The reversal of 2421541207 is 7021451242.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2421541207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421541237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210770603 + 1210770604.

It is an arithmetic number, because the mean of its divisors is an integer number (1210770604).

Almost surely, 22421541207 is an apocalyptic number.

2421541207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421541207 is an equidigital number, since it uses as much as digits as its factorization.

2421541207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2421541207 is about 49209.1577554422. The cubic root of 2421541207 is about 1342.8596402123.

Adding to 2421541207 its reverse (7021451242), we get a palindrome (9442992449).

The spelling of 2421541207 in words is "two billion, four hundred twenty-one million, five hundred forty-one thousand, two hundred seven".