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42784766303 = 1710723521037
BaseRepresentation
bin100111110110001010…
…111011100101011111
311002102202002022201012
4213312022323211133
51200110400010203
631353254005435
73043150340666
oct476612734537
9132382068635
1042784766303
11171659811a4
12836064687b
13405aca7986
1420dc387ddd
1511a6212bd8
hex9f62bb95f

42784766303 has 8 divisors (see below), whose sum is σ = 45724897872. Its totient is φ = 39891677056.

The previous prime is 42784766291. The next prime is 42784766357. The reversal of 42784766303 is 30366748724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42784766303 - 210 = 42784765279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42784768303) 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 7 ways as a sum of consecutive naturals, for example, 11758700 + ... + 11762337.

It is an arithmetic number, because the mean of its divisors is an integer number (5715612234).

Almost surely, 242784766303 is an apocalyptic number.

42784766303 is a deficient number, since it is larger than the sum of its proper divisors (2940131569).

42784766303 is a wasteful number, since it uses less digits than its factorization.

42784766303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23521161.

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 42784766303 in words is "forty-two billion, seven hundred eighty-four million, seven hundred sixty-six thousand, three hundred three".

Divisors: 1 17 107 1819 23521037 399857629 2516750959 42784766303