Search a number
-
+
245433104241 = 31323115615773
BaseRepresentation
bin1110010010010011110…
…0111111011101110001
3212110111122200111212220
43210210330333131301
513010121333313431
6304430031111253
723506026651603
oct3444474773561
9773448614786
10245433104241
11950a6652936
123b697072529
131a1b4b92800
14bc44091173
1565b6e14b96
hex3924f3f771

245433104241 has 24 divisors (see below), whose sum is σ = 365783890176. Its totient is φ = 146163625920.

The previous prime is 245433104197. The next prime is 245433104243. The reversal of 245433104241 is 142401334542.

It is not a de Polignac number, because 245433104241 - 211 = 245433102193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245433104243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7792170 + ... + 7823603.

It is an arithmetic number, because the mean of its divisors is an integer number (15240995424).

Almost surely, 2245433104241 is an apocalyptic number.

It is an amenable number.

245433104241 is a deficient number, since it is larger than the sum of its proper divisors (120350785935).

245433104241 is a wasteful number, since it uses less digits than its factorization.

245433104241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15615833 (or 15615820 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 245433104241 its reverse (142401334542), we get a palindrome (387834438783).

The spelling of 245433104241 in words is "two hundred forty-five billion, four hundred thirty-three million, one hundred four thousand, two hundred forty-one".

Divisors: 1 3 13 31 39 93 169 403 507 1209 5239 15717 15615773 46847319 203005049 484088963 609015147 1452266889 2639065637 6293156519 7917196911 18879469557 81811034747 245433104241