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230520824954 = 2779208427509
BaseRepresentation
bin1101011010110000011…
…1001010010001111010
3211001000101121020101122
43112230013022101322
512234101312344304
6253522205145242
722440343452650
oct3265407122172
9731011536348
10230520824954
1189843aa5782
1238814b5b222
131897957b104
14b22b782dd0
155ee2b7b9be
hex35ac1ca47a

230520824954 has 16 divisors (see below), whose sum is σ = 400180819200. Its totient is φ = 97544073744.

The previous prime is 230520824929. The next prime is 230520824969. The reversal of 230520824954 is 459428025032.

230520824954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 104212649 + ... + 104214860.

It is an arithmetic number, because the mean of its divisors is an integer number (25011301200).

Almost surely, 2230520824954 is an apocalyptic number.

230520824954 is a deficient number, since it is larger than the sum of its proper divisors (169659994246).

230520824954 is a wasteful number, since it uses less digits than its factorization.

230520824954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208427597.

The product of its (nonzero) digits is 691200, while the sum is 44.

Adding to 230520824954 its reverse (459428025032), we get a palindrome (689948849986).

The spelling of 230520824954 in words is "two hundred thirty billion, five hundred twenty million, eight hundred twenty-four thousand, nine hundred fifty-four".

Divisors: 1 2 7 14 79 158 553 1106 208427509 416855018 1458992563 2917985126 16465773211 32931546422 115260412477 230520824954