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314785518079 = 2313686326873
BaseRepresentation
bin1001001010010101010…
…11011101000111111111
31010002111221111011112211
410211022223131013333
520124140043034304
6400335510041251
731512451520134
oct4451253350777
91102457434484
10314785518079
1111155524492a
1251011049227
13238b80bca86
1411342a9458b
1582c5758204
hex494aadd1ff

314785518079 has 4 divisors (see below), whose sum is σ = 328471844976. Its totient is φ = 301099191184.

The previous prime is 314785518053. The next prime is 314785518109. The reversal of 314785518079 is 970815587413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314785518079 - 27 = 314785517951 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314785518029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6843163414 + ... + 6843163459.

It is an arithmetic number, because the mean of its divisors is an integer number (82117961244).

Almost surely, 2314785518079 is an apocalyptic number.

314785518079 is a deficient number, since it is larger than the sum of its proper divisors (13686326897).

314785518079 is a wasteful number, since it uses less digits than its factorization.

314785518079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13686326896.

The product of its (nonzero) digits is 8467200, while the sum is 58.

The spelling of 314785518079 in words is "three hundred fourteen billion, seven hundred eighty-five million, five hundred eighteen thousand, seventy-nine".

Divisors: 1 23 13686326873 314785518079