Search a number
-
+
48876419885 = 561201179687
BaseRepresentation
bin101101100001010000…
…101111101100101101
311200011021121101110112
4231201100233230231
51300044330414020
634241543145405
73350126466656
oct554120575455
9150137541415
1048876419885
1119801512747
129580745265
1347bc054217
14251941452d
151410e022c5
hexb6142fb2d

48876419885 has 16 divisors (see below), whose sum is σ = 59643599232. Its totient is φ = 38440526400.

The previous prime is 48876419843. The next prime is 48876419899. The reversal of 48876419885 is 58891467884.

It is not a de Polignac number, because 48876419885 - 224 = 48859642669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573512 + ... + 653198.

It is an arithmetic number, because the mean of its divisors is an integer number (3727724952).

Almost surely, 248876419885 is an apocalyptic number.

It is an amenable number.

48876419885 is a deficient number, since it is larger than the sum of its proper divisors (10767179347).

48876419885 is a wasteful number, since it uses less digits than its factorization.

48876419885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81764.

The product of its digits is 123863040, while the sum is 68.

The spelling of 48876419885 in words is "forty-eight billion, eight hundred seventy-six million, four hundred nineteen thousand, eight hundred eighty-five".

Divisors: 1 5 61 305 2011 10055 79687 122671 398435 613355 4860907 24304535 160250557 801252785 9775283977 48876419885