Search a number
-
+
48903159383 = 1322335472
BaseRepresentation
bin101101100010110110…
…101111111001010111
311200020010220220011022
4231202312233321113
51300123202100013
634244340231355
73350602665461
oct554266577127
9150203826138
1048903159383
1119815616501
12958969b55b
1347c4757100
14251cbb5131
151413435008
hexb62dafe57

48903159383 has 18 divisors (see below), whose sum is σ = 55272252744. Its totient is φ = 43166535984.

The previous prime is 48903159377. The next prime is 48903159421. The reversal of 48903159383 is 38395130984.

It is not a de Polignac number, because 48903159383 - 28 = 48903159127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48903159323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13785416 + ... + 13788962.

It is an arithmetic number, because the mean of its divisors is an integer number (3070680708).

Almost surely, 248903159383 is an apocalyptic number.

48903159383 is a deficient number, since it is larger than the sum of its proper divisors (6369093361).

48903159383 is an frugal number, since it uses more digits than its factorization.

48903159383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7143 (or 3583 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 48903159383 in words is "forty-eight billion, nine hundred three million, one hundred fifty-nine thousand, three hundred eighty-three".

Divisors: 1 13 23 169 299 3547 3887 46111 81581 599443 1060553 12581209 13787189 163555717 289367807 2126224321 3761781491 48903159383