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6065902081 = 9799163103
BaseRepresentation
bin1011010011000111…
…00101001000000001
3120122202001202100001
411221203211020001
544410332331311
62441525200001
7303214213501
oct55143451001
916582052301
106065902081
112633053018
121213560001
13758931295
14417885a01
152578044c1
hex1698e5201

6065902081 has 8 divisors (see below), whose sum is σ = 6134718464. Its totient is φ = 5997214080.

The previous prime is 6065902043. The next prime is 6065902093. The reversal of 6065902081 is 1802095606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6065902081 - 27 = 6065901953 is a prime.

It is a super-2 number, since 2×60659020812 = 73590336112560261122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6065902081.

It is not an unprimeable number, because it can be changed into a prime (6065902001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 64576 + ... + 127678.

It is an arithmetic number, because the mean of its divisors is an integer number (766839808).

Almost surely, 26065902081 is an apocalyptic number.

It is an amenable number.

6065902081 is a deficient number, since it is larger than the sum of its proper divisors (68816383).

6065902081 is an equidigital number, since it uses as much as digits as its factorization.

6065902081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64191.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 6065902081 is about 77883.9012954539. The cubic root of 6065902081 is about 1823.7492731161.

Adding to 6065902081 its reverse (1802095606), we get a palindrome (7867997687).

The spelling of 6065902081 in words is "six billion, sixty-five million, nine hundred two thousand, eighty-one".

Divisors: 1 97 991 63103 96127 6120991 62535073 6065902081