Search a number
-
+
47886343219 = 11133110802243
BaseRepresentation
bin101100100110001111…
…111001110000110011
311120121021121021121101
4230212033321300303
51241032400440334
633555414305231
73313445126041
oct544617716063
9146537537541
1047886343219
1119343657470
129345058217
134691baca40
142463b2b391
1513a4031214
hexb263f9c33

47886343219 has 16 divisors (see below), whose sum is σ = 58072863744. Its totient is φ = 38888071200.

The previous prime is 47886343213. The next prime is 47886343243. The reversal of 47886343219 is 91234368874.

It is not a de Polignac number, because 47886343219 - 25 = 47886343187 is a prime.

It is a super-2 number, since 2×478863432192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47886343219.

It is not an unprimeable number, because it can be changed into a prime (47886343213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5396689 + ... + 5405554.

It is an arithmetic number, because the mean of its divisors is an integer number (3629553984).

Almost surely, 247886343219 is an apocalyptic number.

47886343219 is a deficient number, since it is larger than the sum of its proper divisors (10186520525).

47886343219 is a wasteful number, since it uses less digits than its factorization.

47886343219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802298.

The product of its digits is 6967296, while the sum is 55.

The spelling of 47886343219 in words is "forty-seven billion, eight hundred eighty-six million, three hundred forty-three thousand, two hundred nineteen".

Divisors: 1 11 13 31 143 341 403 4433 10802243 118824673 140429159 334869533 1544720749 3683564863 4353303929 47886343219