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2064211775575 = 521034073196817
BaseRepresentation
bin11110000010011100100…
…111000001000001010111
321022100002110122000122021
4132002130213001001113
5232310001203304300
64220141422114011
7302064043406605
oct36023447010127
97270073560567
102064211775575
11726477808204
1229408441b907
1311c867761051
1471ca0862875
1538a65388d1a
hex1e09c9c1057

2064211775575 has 24 divisors (see below), whose sum is σ = 2585120979168. Its totient is φ = 1634926894080.

The previous prime is 2064211775557. The next prime is 2064211775599. The reversal of 2064211775575 is 5755771124602.

It is not a de Polignac number, because 2064211775575 - 27 = 2064211775447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10389567 + ... + 10586383.

It is an arithmetic number, because the mean of its divisors is an integer number (107713374132).

Almost surely, 22064211775575 is an apocalyptic number.

2064211775575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2064211775575 is a deficient number, since it is larger than the sum of its proper divisors (520909203593).

2064211775575 is a wasteful number, since it uses less digits than its factorization.

2064211775575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201003 (or 200998 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 52.

The spelling of 2064211775575 in words is "two trillion, sixty-four billion, two hundred eleven million, seven hundred seventy-five thousand, five hundred seventy-five".

Divisors: 1 5 25 103 515 2575 4073 20365 101825 196817 419519 984085 2097595 4920425 10487975 20272151 101360755 506803775 801635641 4008178205 20040891025 82568471023 412842355115 2064211775575