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230571204135 = 3587131764193
BaseRepresentation
bin1101011010111100011…
…1010101111000100111
3211001010220101202122020
43112233013111320213
512234202212013020
6253531205034223
722441524620016
oct3265707257047
9731126352566
10230571204135
118986a485368
12388299b5973
1318986b39c8c
14b234338a7d
155ee72cdc40
hex35af1d5e27

230571204135 has 16 divisors (see below), whose sum is σ = 368956476384. Its totient is φ = 122957125632.

The previous prime is 230571204079. The next prime is 230571204181. The reversal of 230571204135 is 531402175032.

It is not a de Polignac number, because 230571204135 - 27 = 230571204007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230571204096 and 230571204105.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 751402 + ... + 1012791.

It is an arithmetic number, because the mean of its divisors is an integer number (23059779774).

Almost surely, 2230571204135 is an apocalyptic number.

230571204135 is a deficient number, since it is larger than the sum of its proper divisors (138385272249).

230571204135 is a wasteful number, since it uses less digits than its factorization.

230571204135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772914.

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 230571204135 its reverse (531402175032), we get a palindrome (761973379167).

The spelling of 230571204135 in words is "two hundred thirty billion, five hundred seventy-one million, two hundred four thousand, one hundred thirty-five".

Divisors: 1 3 5 15 8713 26139 43565 130695 1764193 5292579 8820965 26462895 15371413609 46114240827 76857068045 230571204135