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230334440024 = 23138924884879
BaseRepresentation
bin1101011010000100000…
…0001010001001011000
3211000112101212220100002
43112201000022021120
512233211104040044
6253451510232132
722432621302443
oct3264100121130
9730471786302
10230334440024
1189758871a47
1238782655648
1318949a7cc80
14b210b0665a
155ed161174e
hex35a100a258

230334440024 has 32 divisors (see below), whose sum is σ = 470324232000. Its totient is φ = 105113724672.

The previous prime is 230334439991. The next prime is 230334440029. The reversal of 230334440024 is 420044433032.

It is a super-2 number, since 2×2303344400242 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230334440029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12433184 + ... + 12451695.

It is an arithmetic number, because the mean of its divisors is an integer number (14697632250).

Almost surely, 2230334440024 is an apocalyptic number.

It is an amenable number.

230334440024 is an abundant number, since it is smaller than the sum of its proper divisors (239989791976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230334440024 is a wasteful number, since it uses less digits than its factorization.

230334440024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24884987 (or 24884983 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 230334440024 its reverse (420044433032), we get a palindrome (650378873056).

The spelling of 230334440024 in words is "two hundred thirty billion, three hundred thirty-four million, four hundred forty thousand, twenty-four".

Divisors: 1 2 4 8 13 26 52 89 104 178 356 712 1157 2314 4628 9256 24884879 49769758 99539516 199079032 323503427 647006854 1294013708 2214754231 2588027416 4429508462 8859016924 17718033848 28791805003 57583610006 115167220012 230334440024