Search a number
-
+
99382429 is a prime number
BaseRepresentation
bin1011110110001…
…11010010011101
320221000011001201
411323013102131
5200420214204
613510035501
72314510456
oct573072235
9227004051
1099382429
115110a543
1229348b91
1317788693
14d2b012d
158ad19a4
hex5ec749d

99382429 has 2 divisors, whose sum is σ = 99382430. Its totient is φ = 99382428.

The previous prime is 99382427. The next prime is 99382433. The reversal of 99382429 is 92428399.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68856804 + 30525625 = 8298^2 + 5525^2 .

It is a cyclic number.

It is not a de Polignac number, because 99382429 - 21 = 99382427 is a prime.

Together with 99382427, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99382427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49691214 + 49691215.

It is an arithmetic number, because the mean of its divisors is an integer number (49691215).

Almost surely, 299382429 is an apocalyptic number.

It is an amenable number.

99382429 is a deficient number, since it is larger than the sum of its proper divisors (1).

99382429 is an equidigital number, since it uses as much as digits as its factorization.

99382429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 46.

The square root of 99382429 is about 9969.0736279757. The cubic root of 99382429 is about 463.2014060613.

The spelling of 99382429 in words is "ninety-nine million, three hundred eighty-two thousand, four hundred twenty-nine".