Search a number
-
+
42401302301 = 172146717309
BaseRepresentation
bin100111011111010100…
…001000011100011101
311001110000112022222202
4213133110020130131
51143314213133201
631251235021245
73030513060101
oct473724103435
9131400468882
1042401302301
1116a8947aaa6
12827413a825
133cc9705bb7
1420a3489901
151182718c6b
hex9df50871d

42401302301 has 6 divisors (see below), whose sum is σ = 45042214170. Its totient is φ = 39907107776.

The previous prime is 42401302297. The next prime is 42401302313. The reversal of 42401302301 is 10320310424.

It can be written as a sum of positive squares in 3 ways, for example, as 4043688100 + 38357614201 = 63590^2 + 195851^2 .

It is not a de Polignac number, because 42401302301 - 22 = 42401302297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42401302381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73358366 + ... + 73358943.

It is an arithmetic number, because the mean of its divisors is an integer number (7507035695).

Almost surely, 242401302301 is an apocalyptic number.

It is an amenable number.

42401302301 is a deficient number, since it is larger than the sum of its proper divisors (2640911869).

42401302301 is a wasteful number, since it uses less digits than its factorization.

42401302301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146717343 (or 146717326 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42401302301 its reverse (10320310424), we get a palindrome (52721612725).

The spelling of 42401302301 in words is "forty-two billion, four hundred one million, three hundred two thousand, three hundred one".

Divisors: 1 17 289 146717309 2494194253 42401302301