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2020529986764 = 2231031634732999
BaseRepresentation
bin11101011001110000111…
…110001101110011001100
321011011100012122020101020
4131121300332031303030
5231101021134034024
64144115121514140
7265656421340622
oct35316076156314
97134305566336
102020529986764
117099a15587a3
122877134a2950
131186c5993033
146db192d5512
153785a536979
hex1d670f8dccc

2020529986764 has 24 divisors (see below), whose sum is σ = 4760342496000. Its totient is φ = 666971063184.

The previous prime is 2020529986729. The next prime is 2020529986829. The reversal of 2020529986764 is 4676899250202.

It is a junction number, because it is equal to n+sod(n) for n = 2020529986698 and 2020529986707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817365264 + ... + 817367735.

It is an arithmetic number, because the mean of its divisors is an integer number (198347604000).

Almost surely, 22020529986764 is an apocalyptic number.

It is an amenable number.

2020529986764 is an abundant number, since it is smaller than the sum of its proper divisors (2739812509236).

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

2020529986764 is a wasteful number, since it uses less digits than its factorization.

2020529986764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634733109 (or 1634733107 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 2020529986764 in words is "two trillion, twenty billion, five hundred twenty-nine million, nine hundred eighty-six thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 1634732999 3269465998 4904198997 6538931996 9808397994 19616795988 168377498897 336754997794 505132496691 673509995588 1010264993382 2020529986764