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50705052703 = 172982650159
BaseRepresentation
bin101111001110010000…
…011011010000011111
311211212201111120002221
4233032100123100133
51312320443141303
635143225130211
73443342556664
oct571620332037
9154781446087
1050705052703
111a55a753638
1299b1029967
134a20b5ab86
142650221a6b
1514bb7144bd
hexbce41b41f

50705052703 has 4 divisors (see below), whose sum is σ = 53687702880. Its totient is φ = 47722402528.

The previous prime is 50705052649. The next prime is 50705052721. The reversal of 50705052703 is 30725050705.

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 50705052703 - 29 = 50705052191 is a prime.

It is a super-2 number, since 2×507050527032 (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50705052733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1491325063 + ... + 1491325096.

It is an arithmetic number, because the mean of its divisors is an integer number (13421925720).

Almost surely, 250705052703 is an apocalyptic number.

50705052703 is a deficient number, since it is larger than the sum of its proper divisors (2982650177).

50705052703 is a wasteful number, since it uses less digits than its factorization.

50705052703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982650176.

The product of its (nonzero) digits is 36750, while the sum is 34.

The spelling of 50705052703 in words is "fifty billion, seven hundred five million, fifty-two thousand, seven hundred three".

Divisors: 1 17 2982650159 50705052703