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47066061207 = 3117331945763
BaseRepresentation
bin101011110101010110…
…110001100110010111
311111111010002122020010
4223311112301212113
51232342402424312
633342153011303
73254224630224
oct536526614627
9144433078203
1047066061207
1118a62623450
1291563b3b33
134590c78279
1423c6c0294b
151356eee93c
hexaf55b1997

47066061207 has 16 divisors (see below), whose sum is σ = 68553157248. Its totient is φ = 28485955680.

The previous prime is 47066061199. The next prime is 47066061221. The reversal of 47066061207 is 70216066074.

It is not a de Polignac number, because 47066061207 - 23 = 47066061199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47066061227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948693 + ... + 997070.

It is an arithmetic number, because the mean of its divisors is an integer number (4284572328).

Almost surely, 247066061207 is an apocalyptic number.

47066061207 is a deficient number, since it is larger than the sum of its proper divisors (21487096041).

47066061207 is a wasteful number, since it uses less digits than its factorization.

47066061207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946510.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 47066061207 in words is "forty-seven billion, sixty-six million, sixty-one thousand, two hundred seven".

Divisors: 1 3 11 33 733 2199 8063 24189 1945763 5837289 21403393 64210179 1426244279 4278732837 15688687069 47066061207