Search a number
-
+
94435841131 is a prime number
BaseRepresentation
bin101011111110011010…
…0001001010001101011
3100000202101200210012121
41113330310021101223
53021401033404011
6111214435452111
76552131255662
oct1277464112153
9300671623177
1094435841131
11370606301a5
1216376457037
138b9cb23b48
1447dc0a5dd9
1526ca9e4e71
hex15fcd0946b

94435841131 has 2 divisors, whose sum is σ = 94435841132. Its totient is φ = 94435841130.

The previous prime is 94435841081. The next prime is 94435841141. The reversal of 94435841131 is 13114853449.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (13114853449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94435841131 - 217 = 94435710059 is a prime.

It is a super-2 number, since 2×944358411312 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94435841141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47217920565 + 47217920566.

It is an arithmetic number, because the mean of its divisors is an integer number (47217920566).

Almost surely, 294435841131 is an apocalyptic number.

94435841131 is a deficient number, since it is larger than the sum of its proper divisors (1).

94435841131 is an equidigital number, since it uses as much as digits as its factorization.

94435841131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 43.

The spelling of 94435841131 in words is "ninety-four billion, four hundred thirty-five million, eight hundred forty-one thousand, one hundred thirty-one".