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230130310323 = 3149550793487
BaseRepresentation
bin1101011001010011010…
…1011101110010110011
3211000000011210001000210
43112110311131302303
512232301324412243
6253415335115203
722424562235224
oct3262465356263
9730004701023
10230130310323
1189663619311
1238726212b03
13189166ab074
14b1d196b24b
155ebd73d933
hex3594d5dcb3

230130310323 has 16 divisors (see below), whose sum is σ = 308959142400. Its totient is φ = 152361239136.

The previous prime is 230130310301. The next prime is 230130310349. The reversal of 230130310323 is 323013031032.

It is not a de Polignac number, because 230130310323 - 212 = 230130306227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230130310323.

It is not an unprimeable number, because it can be changed into a prime (230130310373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2414886 + ... + 2508372.

It is an arithmetic number, because the mean of its divisors is an integer number (19309946400).

Almost surely, 2230130310323 is an apocalyptic number.

230130310323 is a deficient number, since it is larger than the sum of its proper divisors (78828832077).

230130310323 is a wasteful number, since it uses less digits than its factorization.

230130310323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99146.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 230130310323 its reverse (323013031032), we get a palindrome (553143341355).

It can be divided in two parts, 23013031032 and 3, that multiplied together give a palindrome (69039093096).

The spelling of 230130310323 in words is "two hundred thirty billion, one hundred thirty million, three hundred ten thousand, three hundred twenty-three".

Divisors: 1 3 149 447 5507 16521 93487 280461 820543 2461629 13929563 41788689 514832909 1544498727 76710103441 230130310323