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83082730308020 = 22527117338845307
BaseRepresentation
bin10010111001000000110100…
…101000001000000110110100
3101220011122001022210101120022
4102321000310220020012310
541342211412424324040
6452411402425424312
723333346336312632
oct2271006450100664
9356148038711508
1083082730308020
1124522208329803
129399ba633b098
13374888b3628b1
1416733230a8352
1599128c1bb6b5
hex4b9034a081b4

83082730308020 has 48 divisors (see below), whose sum is σ = 175218616758528. Its totient is φ = 33091351182720.

The previous prime is 83082730307989. The next prime is 83082730308031. The reversal of 83082730308020 is 2080303728038.

83082730308020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4970207 + ... + 13815513.

It is an arithmetic number, because the mean of its divisors is an integer number (3650387849136).

Almost surely, 283082730308020 is an apocalyptic number.

It is an amenable number.

83082730308020 is an abundant number, since it is smaller than the sum of its proper divisors (92135886450508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83082730308020 is a wasteful number, since it uses less digits than its factorization.

83082730308020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8847320 (or 8847318 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 83082730308020 in words is "eighty-three trillion, eighty-two billion, seven hundred thirty million, three hundred eight thousand, twenty".

Divisors: 1 2 4 5 10 20 271 542 1084 1355 1733 2710 3466 5420 6932 8665 17330 34660 469643 939286 1878572 2348215 4696430 8845307 9392860 17690614 35381228 44226535 88453070 176906140 2397078197 4794156394 9588312788 11985390985 15328917031 23970781970 30657834062 47941563940 61315668124 76644585155 153289170310 306578340620 4154136515401 8308273030802 16616546061604 20770682577005 41541365154010 83082730308020