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48548319079 = 1331120467293
BaseRepresentation
bin101101001101101101…
…001000111101100111
311122022102020010202211
4231031231020331213
51243411332202304
634145222544251
73336033621601
oct551555107547
9148272203684
1048548319079
1119653295757
1294aa898087
134769097a30
1424c7a08171
1513e21e2204
hexb4db48f67

48548319079 has 8 divisors (see below), whose sum is σ = 53969347712. Its totient is φ = 43368225120.

The previous prime is 48548319077. The next prime is 48548319151. The reversal of 48548319079 is 97091384584.

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 48548319079 - 21 = 48548319077 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 (48548319077) 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, 60233244 + ... + 60234049.

It is an arithmetic number, because the mean of its divisors is an integer number (6746168464).

Almost surely, 248548319079 is an apocalyptic number.

48548319079 is a deficient number, since it is larger than the sum of its proper divisors (5421028633).

48548319079 is a wasteful number, since it uses less digits than its factorization.

48548319079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120467337.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 48548319079 in words is "forty-eight billion, five hundred forty-eight million, three hundred nineteen thousand, seventy-nine".

Divisors: 1 13 31 403 120467293 1566074809 3734486083 48548319079