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203024024113 = 409496391257
BaseRepresentation
bin1011110100010100101…
…1001100001000110001
3201102001002112000201111
42331011023030020301
511311243122232423
6233133513233321
720445060505561
oct2750513141061
9642032460644
10203024024113
1179113850289
1233420402841
13161b6995661
149b7d97cda1
155433bb160d
hex2f452cc231

203024024113 has 4 divisors (see below), whose sum is σ = 203520415780. Its totient is φ = 202527632448.

The previous prime is 203024024051. The next prime is 203024024123. The reversal of 203024024113 is 311420420302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 190508679729 + 12515344384 = 436473^2 + 111872^2 .

It is a cyclic number.

It is not a de Polignac number, because 203024024113 - 225 = 202990469681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203024024123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248195220 + ... + 248196037.

It is an arithmetic number, because the mean of its divisors is an integer number (50880103945).

Almost surely, 2203024024113 is an apocalyptic number.

It is an amenable number.

203024024113 is a deficient number, since it is larger than the sum of its proper divisors (496391667).

203024024113 is an equidigital number, since it uses as much as digits as its factorization.

203024024113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496391666.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 203024024113 its reverse (311420420302), we get a palindrome (514444444415).

The spelling of 203024024113 in words is "two hundred three billion, twenty-four million, twenty-four thousand, one hundred thirteen".

Divisors: 1 409 496391257 203024024113