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47040804046808 = 23111341119583957
BaseRepresentation
bin10101011001000100010100…
…11010100100011111011000
320011120001112111220100001122
422230202022122210133120
522131204031313444213
6244014125210104412
712623404656014435
oct1254421232443730
9204501474810048
1047040804046808
1113a96990595750
1253389a611b108
132032c0c714490
14b88b039bcb8c
1556898c7c8d08
hex2ac88a6a47d8

47040804046808 has 32 divisors (see below), whose sum is σ = 103621351574160. Its totient is φ = 19737400298880.

The previous prime is 47040804046793. The next prime is 47040804046811. The reversal of 47040804046808 is 80864040804074.

It is a self number, because there is not a number n which added to its sum of digits gives 47040804046808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20559790835 + ... + 20559793122.

Almost surely, 247040804046808 is an apocalyptic number.

It is an amenable number.

47040804046808 is an abundant number, since it is smaller than the sum of its proper divisors (56580547527352).

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

47040804046808 is a wasteful number, since it uses less digits than its factorization.

47040804046808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41119583987 (or 41119583983 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 53.

The spelling of 47040804046808 in words is "forty-seven trillion, forty billion, eight hundred four million, forty-six thousand, eight hundred eight".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 41119583957 82239167914 164478335828 328956671656 452315423527 534554591441 904630847054 1069109182882 1809261694108 2138218365764 3618523388216 4276436731528 5880100505851 11760201011702 23520402023404 47040804046808