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48082405481 = 1117673837689
BaseRepresentation
bin101100110001111011…
…110100100001101001
311121002221112021110122
4230301323310201221
51241433043433411
634031100453025
73321345463115
oct546173644151
9147087467418
1048082405481
111943429a9a0
12939a84a175
1346c36b8906
142481ba6745
1513b635d9db
hexb31ef4869

48082405481 has 16 divisors (see below), whose sum is σ = 56367990720. Its totient is φ = 40525985280.

The previous prime is 48082405451. The next prime is 48082405493. The reversal of 48082405481 is 18450428084.

It is not a de Polignac number, because 48082405481 - 210 = 48082404457 is a prime.

It is a super-3 number, since 3×480824054813 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (48082405411) by changing a digit.

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, 1906316 + ... + 1931373.

It is an arithmetic number, because the mean of its divisors is an integer number (3522999420).

Almost surely, 248082405481 is an apocalyptic number.

It is an amenable number.

48082405481 is a deficient number, since it is larger than the sum of its proper divisors (8285585239).

48082405481 is a wasteful number, since it uses less digits than its factorization.

48082405481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837784.

The product of its (nonzero) digits is 327680, while the sum is 44.

The spelling of 48082405481 in words is "forty-eight billion, eighty-two million, four hundred five thousand, four hundred eighty-one".

Divisors: 1 11 17 67 187 737 1139 12529 3837689 42214579 65240713 257125163 717647843 2828376793 4371127771 48082405481