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230234405344 = 258447851761
BaseRepresentation
bin1101011001101100001…
…0100011100111100000
3211000021102122121112221
43112123002203213200
512233010001432334
6253433534200424
722430265104236
oct3263302434740
9730242577487
10230234405344
1189707357459
1238755053114
1318932126758
14b201706956
155ec79518b4
hex359b0a39e0

230234405344 has 24 divisors (see below), whose sum is σ = 453328178688. Its totient is φ = 115103439360.

The previous prime is 230234405279. The next prime is 230234405347. The reversal of 230234405344 is 443504432032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230234405347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155577 + ... + 696184.

It is an arithmetic number, because the mean of its divisors is an integer number (18888674112).

Almost surely, 2230234405344 is an apocalyptic number.

It is an amenable number.

230234405344 is a deficient number, since it is larger than the sum of its proper divisors (223093773344).

230234405344 is an equidigital number, since it uses as much as digits as its factorization.

230234405344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860218 (or 860210 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 230234405344 its reverse (443504432032), we get a palindrome (673738837376).

The spelling of 230234405344 in words is "two hundred thirty billion, two hundred thirty-four million, four hundred five thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 8447 16894 33788 67576 135152 270304 851761 1703522 3407044 6814088 13628176 27256352 7194825167 14389650334 28779300668 57558601336 115117202672 230234405344