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23430444130 = 2519123318127
BaseRepresentation
bin10101110100100100…
…000011010001100010
32020110220111212221001
4111310210003101202
5340441143203010
614432551422214
71456425326512
oct256444032142
966426455831
1023430444130
119a33969515
12465a98496a
1322952cc932
1411c3b39842
15921ed8c3a
hex574903462

23430444130 has 16 divisors (see below), whose sum is σ = 44394526080. Its totient is φ = 8878905072.

The previous prime is 23430444097. The next prime is 23430444161. The reversal of 23430444130 is 3144403432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61658874 + ... + 61659253.

It is an arithmetic number, because the mean of its divisors is an integer number (2774657880).

Almost surely, 223430444130 is an apocalyptic number.

23430444130 is a deficient number, since it is larger than the sum of its proper divisors (20964081950).

23430444130 is a wasteful number, since it uses less digits than its factorization.

23430444130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123318153.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23430444130 its reverse (3144403432), we get a palindrome (26574847562).

The spelling of 23430444130 in words is "twenty-three billion, four hundred thirty million, four hundred forty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 123318127 246636254 616590635 1233181270 2343044413 4686088826 11715222065 23430444130