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42304330123 = 1122315200981
BaseRepresentation
bin100111011001100010…
…001101100110001011
311001012021001122011121
4213121202031212023
51143114402030443
631233452340111
73025224605266
oct473142154613
9131167048147
1042304330123
1116a39767400
128247774637
133cb25b2603
142094645cdd
151178e614ed
hex9d988d98b

42304330123 has 12 divisors (see below), whose sum is σ = 48521534544. Its totient is φ = 36786371600.

The previous prime is 42304330109. The next prime is 42304330127. The reversal of 42304330123 is 32103340324.

42304330123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42304330123 - 233 = 33714395531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42304330127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7597708 + ... + 7603273.

It is an arithmetic number, because the mean of its divisors is an integer number (4043461212).

Almost surely, 242304330123 is an apocalyptic number.

42304330123 is a deficient number, since it is larger than the sum of its proper divisors (6217204421).

42304330123 is a wasteful number, since it uses less digits than its factorization.

42304330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15201026 (or 15201015 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 42304330123 its reverse (32103340324), we get a palindrome (74407670447).

The spelling of 42304330123 in words is "forty-two billion, three hundred four million, three hundred thirty thousand, one hundred twenty-three".

Divisors: 1 11 23 121 253 2783 15200981 167210791 349622563 1839318701 3845848193 42304330123