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82042418241 = 347193174933
BaseRepresentation
bin100110001101000011…
…0111111010001000001
321211202200021200010000
41030122012333101001
52321010324340431
6101404553430213
75633042022510
oct1143206772101
9254680250100
1082042418241
1131880896143
1213a97a0b369
137976311614
143d84116677
15220295e9e6
hex131a1bf441

82042418241 has 40 divisors (see below), whose sum is σ = 140139768384. Its totient is φ = 46856478240.

The previous prime is 82042418221. The next prime is 82042418257. The reversal of 82042418241 is 14281424028.

It is a happy number.

It is not a de Polignac number, because 82042418241 - 27 = 82042418113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82042418196 and 82042418205.

It is not an unprimeable number, because it can be changed into a prime (82042418221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1057411 + ... + 1132343.

Almost surely, 282042418241 is an apocalyptic number.

82042418241 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

82042418241 is a deficient number, since it is larger than the sum of its proper divisors (58097350143).

82042418241 is a wasteful number, since it uses less digits than its factorization.

82042418241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76883 (or 76874 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The spelling of 82042418241 in words is "eighty-two billion, forty-two million, four hundred eighteen thousand, two hundred forty-one".

Divisors: 1 3 7 9 21 27 63 81 189 567 1931 5793 13517 17379 40551 52137 74933 121653 156411 224799 364959 524531 674397 1094877 1573593 2023191 4720779 6069573 14162337 42487011 144695623 434086869 1012869361 1302260607 3038608083 3906781821 9115824249 11720345463 27347472747 82042418241