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47471743223 = 166492851327
BaseRepresentation
bin101100001101100010…
…010101000011110111
311112112101110102022222
4230031202111003313
51234210231240343
633450324112555
73300252105512
oct541542250367
9145471412288
1047471743223
111915061a343
12924a23575b
134627028bb8
142424a45d79
15137c936a68
hexb0d8950f7

47471743223 has 4 divisors (see below), whose sum is σ = 47474611200. Its totient is φ = 47468875248.

The previous prime is 47471743153. The next prime is 47471743271. The reversal of 47471743223 is 32234717474.

47471743223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47471743223 - 212 = 47471739127 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 (47471743273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409015 + ... + 1442312.

It is an arithmetic number, because the mean of its divisors is an integer number (11868652800).

Almost surely, 247471743223 is an apocalyptic number.

47471743223 is a deficient number, since it is larger than the sum of its proper divisors (2867977).

47471743223 is a wasteful number, since it uses less digits than its factorization.

47471743223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867976.

The product of its digits is 790272, while the sum is 44.

The spelling of 47471743223 in words is "forty-seven billion, four hundred seventy-one million, seven hundred forty-three thousand, two hundred twenty-three".

Divisors: 1 16649 2851327 47471743223