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230143301041 = 1931192452337
BaseRepresentation
bin1101011001010110011…
…1000001010110110001
3211000001002020000221111
43112111213001112301
512232313141113131
6253420521353321
722425110532103
oct3262547012661
9730032200844
10230143301041
118966a991445
123872a638841
13189192a8c94
14b1d358d573
155ebe957ab1
hex35959c15b1

230143301041 has 4 divisors (see below), whose sum is σ = 231335753572. Its totient is φ = 228950848512.

The previous prime is 230143301039. The next prime is 230143301057. The reversal of 230143301041 is 140103341032.

230143301041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 33247875600 + 196895425441 = 182340^2 + 443729^2 .

It is a cyclic number.

It is not a de Polignac number, because 230143301041 - 21 = 230143301039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (236143301041) 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 3 ways as a sum of consecutive naturals, for example, 596225976 + ... + 596226361.

It is an arithmetic number, because the mean of its divisors is an integer number (57833938393).

Almost surely, 2230143301041 is an apocalyptic number.

It is an amenable number.

230143301041 is a deficient number, since it is larger than the sum of its proper divisors (1192452531).

230143301041 is a wasteful number, since it uses less digits than its factorization.

230143301041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192452530.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 230143301041 its reverse (140103341032), we get a palindrome (370246642073).

The spelling of 230143301041 in words is "two hundred thirty billion, one hundred forty-three million, three hundred one thousand, forty-one".

Divisors: 1 193 1192452337 230143301041