Search a number
-
+
47084408801 = 1915715784247
BaseRepresentation
bin101011110110011100…
…110000111111100001
311111112101121210101122
4223312130300333201
51232412102040201
633344050142025
73254536604603
oct536634607741
9144471553348
1047084408801
1118a71a15251
129160581915
134594a00531
1423c941b173
151358925e1b
hexaf6730fe1

47084408801 has 8 divisors (see below), whose sum is σ = 49878223680. Its totient is φ = 44322162768.

The previous prime is 47084408783. The next prime is 47084408809. The reversal of 47084408801 is 10880448074.

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

It is a cyclic number.

It is not a de Polignac number, because 47084408801 - 218 = 47084146657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47084408809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7889141 + ... + 7895106.

It is an arithmetic number, because the mean of its divisors is an integer number (6234777960).

Almost surely, 247084408801 is an apocalyptic number.

It is an amenable number.

47084408801 is a deficient number, since it is larger than the sum of its proper divisors (2793814879).

47084408801 is a wasteful number, since it uses less digits than its factorization.

47084408801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15784423.

The product of its (nonzero) digits is 229376, while the sum is 44.

The spelling of 47084408801 in words is "forty-seven billion, eighty-four million, four hundred eight thousand, eight hundred one".

Divisors: 1 19 157 2983 15784247 299900693 2478126779 47084408801