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47242386207 = 3212379424037
BaseRepresentation
bin101011111111110111…
…011001101100011111
311111221101212212122200
4223333313121230133
51233223022324312
633411452142543
73261465441252
oct537767315437
9144841785580
1047242386207
1119043105a95
1291a5467a53
1345bb6634a3
1424023c1099
15136772e0dc
hexaffdd9b1f

47242386207 has 12 divisors (see below), whose sum is σ = 68244675720. Its totient is φ = 31492305648.

The previous prime is 47242386203. The next prime is 47242386271. The reversal of 47242386207 is 70268324274.

47242386207 is a `hidden beast` number, since 4 + 7 + 242 + 386 + 20 + 7 = 666.

It is not a de Polignac number, because 47242386207 - 22 = 47242386203 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47242386203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100608 + ... + 323429.

It is an arithmetic number, because the mean of its divisors is an integer number (5687056310).

Almost surely, 247242386207 is an apocalyptic number.

47242386207 is a deficient number, since it is larger than the sum of its proper divisors (21002289513).

47242386207 is a wasteful number, since it uses less digits than its factorization.

47242386207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436422 (or 436419 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 47242386207 in words is "forty-seven billion, two hundred forty-two million, three hundred eighty-six thousand, two hundred seven".

Divisors: 1 3 9 12379 37137 111411 424037 1272111 3816333 5249154023 15747462069 47242386207