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47242334538047 = 114791377823091
BaseRepresentation
bin10101011110111011101101…
…00100011000100100111111
320012021022201112002000211202
422233131312210120210333
522143004300120204142
6244250455012010115
712644101042642145
oct1257356644304477
9205238645060752
1047242334538047
11140643a8272640
12536ba6a30093b
132048c18b4036c
14b9478105d595
1556dd352bc032
hex2af77691893f

47242334538047 has 8 divisors (see below), whose sum is σ = 52633626100992. Its totient is φ = 42033798621400.

The previous prime is 47242334538011. The next prime is 47242334538053. The reversal of 47242334538047 is 74083543324274.

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

It is a cyclic number.

It is not a de Polignac number, because 47242334538047 - 214 = 47242334521663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47242334537983 and 47242334538001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47242334538067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45688911029 + ... + 45688912062.

It is an arithmetic number, because the mean of its divisors is an integer number (6579203262624).

Almost surely, 247242334538047 is an apocalyptic number.

47242334538047 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

47242334538047 is a deficient number, since it is larger than the sum of its proper divisors (5391291562945).

47242334538047 is a wasteful number, since it uses less digits than its factorization.

47242334538047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91377823149.

The product of its (nonzero) digits is 54190080, while the sum is 56.

The spelling of 47242334538047 in words is "forty-seven trillion, two hundred forty-two billion, three hundred thirty-four million, five hundred thirty-eight thousand, forty-seven".

Divisors: 1 11 47 517 91377823091 1005156054001 4294757685277 47242334538047