Search a number
-
+
242331345911 is a prime number
BaseRepresentation
bin1110000110110000010…
…0101110001111110111
3212011111111011212100202
43201230010232033313
512432243311032121
6303154145431115
723336124311444
oct3415404561767
9764444155322
10242331345911
11938547aa9a6
123ab7033b49b
1319b0c3a0355
14ba2c15a9cb
15648497040b
hex386c12e3f7

242331345911 has 2 divisors, whose sum is σ = 242331345912. Its totient is φ = 242331345910.

The previous prime is 242331345877. The next prime is 242331345923. The reversal of 242331345911 is 119543133242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242331345911 - 234 = 225151476727 is a prime.

It is a super-2 number, since 2×2423313459112 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242331365911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121165672955 + 121165672956.

It is an arithmetic number, because the mean of its divisors is an integer number (121165672956).

Almost surely, 2242331345911 is an apocalyptic number.

242331345911 is a deficient number, since it is larger than the sum of its proper divisors (1).

242331345911 is an equidigital number, since it uses as much as digits as its factorization.

242331345911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The spelling of 242331345911 in words is "two hundred forty-two billion, three hundred thirty-one million, three hundred forty-five thousand, nine hundred eleven".