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82801513387482 = 2345744236827377
BaseRepresentation
bin10010110100111010111010…
…110010101101010111011010
3101212011202011211112122220220
4102310322322302231113122
541323104444411344412
6452034253511100510
723304132456034011
oct2264727262552732
9355152154478826
1082801513387482
1124423a1974907a
1293535a3371736
1337281c2a718b6
141663886795a78
15988ccd9e968c
hex4b4ebacad5da

82801513387482 has 32 divisors (see below), whose sum is σ = 166002944214912. Its totient is φ = 27533878884864.

The previous prime is 82801513387477. The next prime is 82801513387577. The reversal of 82801513387482 is 28478331510828.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8714178 + ... + 15541554.

It is an arithmetic number, because the mean of its divisors is an integer number (5187592006716).

Almost surely, 282801513387482 is an apocalyptic number.

82801513387482 is an abundant number, since it is smaller than the sum of its proper divisors (83201430827430).

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

82801513387482 is a wasteful number, since it uses less digits than its factorization.

82801513387482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832262.

The product of its (nonzero) digits is 20643840, while the sum is 60.

The spelling of 82801513387482 in words is "eighty-two trillion, eight hundred one billion, five hundred thirteen million, three hundred eighty-seven thousand, four hundred eighty-two".

Divisors: 1 2 3 6 457 914 1371 2742 4423 8846 13269 26538 2021311 4042622 6063933 6827377 12127866 13654754 20482131 40964262 3120111289 6240222578 9360333867 18720667734 30197488471 60394976942 90592465413 181184930826 13800252231247 27600504462494 41400756693741 82801513387482