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47305245743 = 755731212613
BaseRepresentation
bin101100000011100111…
…001100010000101111
311112002210011110201122
4230003213030100233
51233340120330433
633422015331155
73263160645230
oct540347142057
9145083143648
1047305245743
111907563a318
129202520abb
1345cb6a1b92
14240a8a5087
15136cee9198
hexb039cc42f

47305245743 has 8 divisors (see below), whose sum is σ = 54072883488. Its totient is φ = 40540044384.

The previous prime is 47305245737. The next prime is 47305245773. The reversal of 47305245743 is 34754250374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47305245743 - 216 = 47305180207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47305245694 and 47305245703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47305245773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567296 + ... + 645317.

It is an arithmetic number, because the mean of its divisors is an integer number (6759110436).

Almost surely, 247305245743 is an apocalyptic number.

47305245743 is a deficient number, since it is larger than the sum of its proper divisors (6767637745).

47305245743 is a wasteful number, since it uses less digits than its factorization.

47305245743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218193.

The product of its (nonzero) digits is 1411200, while the sum is 44.

The spelling of 47305245743 in words is "forty-seven billion, three hundred five million, two hundred forty-five thousand, seven hundred forty-three".

Divisors: 1 7 5573 39011 1212613 8488291 6757892249 47305245743