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47030420463 = 3132275312371
BaseRepresentation
bin101011110011001110…
…110100001111101111
311111101122000220022120
4223303032310033233
51232304241423323
633334441044023
73253312656315
oct536316641757
9144348026276
1047030420463
1118a4449aa94
129146486613
134586779980
1423c21a60b5
151353d0e5e3
hexaf33b43ef

47030420463 has 16 divisors (see below), whose sum is σ = 67828365696. Its totient is φ = 28814294880.

The previous prime is 47030420413. The next prime is 47030420543. The reversal of 47030420463 is 36402403074.

It is not a de Polignac number, because 47030420463 - 213 = 47030412271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47030420413) 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 15 ways as a sum of consecutive naturals, for example, 2647333 + ... + 2665038.

It is an arithmetic number, because the mean of its divisors is an integer number (4239272856).

Almost surely, 247030420463 is an apocalyptic number.

47030420463 is a deficient number, since it is larger than the sum of its proper divisors (20797945233).

47030420463 is a wasteful number, since it uses less digits than its factorization.

47030420463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312614.

The product of its (nonzero) digits is 48384, while the sum is 33.

The spelling of 47030420463 in words is "forty-seven billion, thirty million, four hundred twenty thousand, four hundred sixty-three".

Divisors: 1 3 13 39 227 681 2951 8853 5312371 15937113 69060823 207182469 1205908217 3617724651 15676806821 47030420463