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47446421307 = 3374231101027
BaseRepresentation
bin101100001100000001…
…101110111100111011
311112110121210221012020
4230030001232330323
51234132240440212
633444021245523
73266523632625
oct541401567473
9145417727166
1047446421307
11191382a463a
1292418638a3
134621a0130c
142421533c15
15137a5d3d8c
hexb0c06ef3b

47446421307 has 16 divisors (see below), whose sum is σ = 64987675392. Its totient is φ = 30768478560.

The previous prime is 47446421213. The next prime is 47446421327. The reversal of 47446421307 is 70312464474.

It is not a de Polignac number, because 47446421307 - 220 = 47445372731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47446421327) 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 15 ways as a sum of consecutive naturals, for example, 419128 + ... + 520154.

It is an arithmetic number, because the mean of its divisors is an integer number (4061729712).

Almost surely, 247446421307 is an apocalyptic number.

47446421307 is a deficient number, since it is larger than the sum of its proper divisors (17541254085).

47446421307 is a wasteful number, since it uses less digits than its factorization.

47446421307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105298.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 47446421307 in words is "forty-seven billion, four hundred forty-six million, four hundred twenty-one thousand, three hundred seven".

Divisors: 1 3 37 111 4231 12693 101027 156547 303081 469641 3737999 11213997 427445237 1282335711 15815473769 47446421307