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47343956499 = 327751491373
BaseRepresentation
bin101100000101111010…
…110111001000010011
311112012111000011220100
4230011322313020103
51233430023101444
633425521143443
73264140663460
oct540572671023
9145174004810
1047343956499
111909547a284
12921348ab83
134606706958
142411aa0667
1513715e3e69
hexb05eb7213

47343956499 has 12 divisors (see below), whose sum is σ = 78155102896. Its totient is φ = 27053689392.

The previous prime is 47343956497. The next prime is 47343956507. The reversal of 47343956499 is 99465934374.

47343956499 is a `hidden beast` number, since 4 + 7 + 34 + 39 + 564 + 9 + 9 = 666.

47343956499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47343956499 - 21 = 47343956497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 751491373 = 47343956499 / (4 + 7 + 3 + 4 + 3 + 9 + 5 + 6 + 4 + 9 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47343956497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375745624 + ... + 375745749.

Almost surely, 247343956499 is an apocalyptic number.

47343956499 is a deficient number, since it is larger than the sum of its proper divisors (30811146397).

47343956499 is a wasteful number, since it uses less digits than its factorization.

47343956499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751491386 (or 751491383 counting only the distinct ones).

The product of its digits is 88179840, while the sum is 63.

The spelling of 47343956499 in words is "forty-seven billion, three hundred forty-three million, nine hundred fifty-six thousand, four hundred ninety-nine".

Divisors: 1 3 7 9 21 63 751491373 2254474119 5260439611 6763422357 15781318833 47343956499