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47056250480 = 2451095396359
BaseRepresentation
bin101011110100110001…
…010110011001110000
311111110102122012102212
4223310301112121300
51232332400003410
633341202431252
73254045346431
oct536461263160
9144412565385
1047056250480
1118a58032508
129153062528
13458bc218c5
1423c57ab488
151356212b05
hexaf4c56670

47056250480 has 40 divisors (see below), whose sum is σ = 110409525600. Its totient is φ = 18649813248.

The previous prime is 47056250441. The next prime is 47056250513. The reversal of 47056250480 is 8405265074.

47056250480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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, 2689460 + ... + 2706899.

It is an arithmetic number, because the mean of its divisors is an integer number (2760238140).

Almost surely, 247056250480 is an apocalyptic number.

47056250480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47056250480 is an abundant number, since it is smaller than the sum of its proper divisors (63353275120).

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

47056250480 is a wasteful number, since it uses less digits than its factorization.

47056250480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5396481 (or 5396475 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 47056250480 in words is "forty-seven billion, fifty-six million, two hundred fifty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 109 218 436 545 872 1090 1744 2180 4360 8720 5396359 10792718 21585436 26981795 43170872 53963590 86341744 107927180 215854360 431708720 588203131 1176406262 2352812524 2941015655 4705625048 5882031310 9411250096 11764062620 23528125240 47056250480