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47242147240606 = 2111972109589499
BaseRepresentation
bin10101011110111011010110…
…11001111001101010011110
320012021022020110122100001111
422233131223121321222132
522143003404143144411
6244250424241332234
712644063306641363
oct1257355331715236
9205238213570044
1047242147240606
111406431157626a
12536ba1763707a
132048bb90b2a86
14b9476422646a
1556dd23b21721
hex2af76b679a9e

47242147240606 has 8 divisors (see below), whose sum is σ = 70869549663000. Its totient is φ = 23618964019608.

The previous prime is 47242147240601. The next prime is 47242147240633. The reversal of 47242147240606 is 60604274124274.

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

It is a self number, because there is not a number n which added to its sum of digits gives 47242147240606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47242147240601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054772356 + ... + 1054817143.

It is an arithmetic number, because the mean of its divisors is an integer number (8858693707875).

Almost surely, 247242147240606 is an apocalyptic number.

47242147240606 is a deficient number, since it is larger than the sum of its proper divisors (23627402422394).

47242147240606 is a wasteful number, since it uses less digits than its factorization.

47242147240606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109600698.

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 47242147240606 in words is "forty-seven trillion, two hundred forty-two billion, one hundred forty-seven million, two hundred forty thousand, six hundred six".

Divisors: 1 2 11197 22394 2109589499 4219178998 23621073620303 47242147240606