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2030416065 = 3458096197
BaseRepresentation
bin111100100000101…
…1011000011000001
312020111120211020000
41321001123003001
513124241303230
6533250510213
7101213152236
oct17101330301
95214524200
102030416065
11952131707
12487b95369
13264866832
1415393578d
15bd3beb60
hex7905b0c1

2030416065 has 40 divisors (see below), whose sum is σ = 3644795880. Its totient is φ = 1081375488.

The previous prime is 2030416009. The next prime is 2030416081. The reversal of 2030416065 is 5606140302.

2030416065 is a `hidden beast` number, since 20 + 30 + 4 + 1 + 606 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 439363521 + 1591052544 = 20961^2 + 39888^2 .

It is not a de Polignac number, because 2030416065 - 26 = 2030416001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 324547 + ... + 330743.

It is an arithmetic number, because the mean of its divisors is an integer number (91119897).

Almost surely, 22030416065 is an apocalyptic number.

It is an amenable number.

2030416065 is a deficient number, since it is larger than the sum of its proper divisors (1614379815).

2030416065 is an equidigital number, since it uses as much as digits as its factorization.

2030416065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7023 (or 7014 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2030416065 is about 45060.1383153669. The cubic root of 2030416065 is about 1266.2759163669.

Adding to 2030416065 its reverse (5606140302), we get a palindrome (7636556367).

The spelling of 2030416065 in words is "two billion, thirty million, four hundred sixteen thousand, sixty-five".

Divisors: 1 3 5 9 15 27 45 81 135 405 809 2427 4045 6197 7281 12135 18591 21843 30985 36405 55773 65529 92955 109215 167319 278865 327645 501957 836595 2509785 5013373 15040119 25066865 45120357 75200595 135361071 225601785 406083213 676805355 2030416065