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47104048712 = 237841143727
BaseRepresentation
bin101011110111100111…
…101011111001001000
311111120202120121021202
4223313213223321020
51232432114024322
633350031123332
73255165544040
oct536747537110
9144522517252
1047104048712
1118a82009a86
129167073548
134598ab8a96
1423cbc90720
15135a505292
hexaf79ebe48

47104048712 has 16 divisors (see below), whose sum is σ = 100937247360. Its totient is φ = 20187449424.

The previous prime is 47104048669. The next prime is 47104048723. The reversal of 47104048712 is 21784040174.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420571808 + ... + 420571919.

It is an arithmetic number, because the mean of its divisors is an integer number (6308577960).

Almost surely, 247104048712 is an apocalyptic number.

It is an amenable number.

47104048712 is an abundant number, since it is smaller than the sum of its proper divisors (53833198648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47104048712 is a wasteful number, since it uses less digits than its factorization.

47104048712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841143740 (or 841143736 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

Adding to 47104048712 its reverse (21784040174), we get a palindrome (68888088886).

The spelling of 47104048712 in words is "forty-seven billion, one hundred four million, forty-eight thousand, seven hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 841143727 1682287454 3364574908 5888006089 6729149816 11776012178 23552024356 47104048712