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230444011203 = 37372331272883
BaseRepresentation
bin1101011010011110001…
…0001000111011000011
3211000211001001200201220
43112213202020323003
512233422131324303
6253510422530123
722435421530110
oct3264742107303
9730731050656
10230444011203
118980470043a
12387b3296943
13189666950a3
14b2214a9907
155edb057053
hex35a7888ec3

230444011203 has 32 divisors (see below), whose sum is σ = 362191504896. Its totient is φ = 127573325568.

The previous prime is 230444011201. The next prime is 230444011247. The reversal of 230444011203 is 302110444032.

230444011203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230444011203 - 21 = 230444011201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230444011201) 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 31 ways as a sum of consecutive naturals, for example, 455401 + ... + 817482.

It is an arithmetic number, because the mean of its divisors is an integer number (11318484528).

Almost surely, 2230444011203 is an apocalyptic number.

230444011203 is a deficient number, since it is larger than the sum of its proper divisors (131747493693).

230444011203 is a wasteful number, since it uses less digits than its factorization.

230444011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273163.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 230444011203 its reverse (302110444032), we get a palindrome (532554455235).

The spelling of 230444011203 in words is "two hundred thirty billion, four hundred forty-four million, eleven thousand, two hundred three".

Divisors: 1 3 7 21 37 111 233 259 699 777 1631 4893 8621 25863 60347 181041 1272883 3818649 8910181 26730543 47096671 141290013 296581739 329676697 889745217 989030091 2076072173 6228216519 10973524343 32920573029 76814670401 230444011203