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2005301301 = 317334911071
BaseRepresentation
bin111011110000110…
…0111100000110101
312011202022212020120
41313201213200311
513101324120201
6530552322153
7100456531323
oct16741474065
95152285216
102005301301
11939a38603
1247b6a3359
1325c5b2323
14150478d13
15bb0ad536
hex77867835

2005301301 has 16 divisors (see below), whose sum is σ = 2697139200. Its totient is φ = 1325211840.

The previous prime is 2005301297. The next prime is 2005301303. The reversal of 2005301301 is 1031035002.

It is a happy number.

It is not a de Polignac number, because 2005301301 - 22 = 2005301297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005301303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175596 + ... + 186666.

It is an arithmetic number, because the mean of its divisors is an integer number (168571200).

Almost surely, 22005301301 is an apocalyptic number.

It is an amenable number.

2005301301 is a deficient number, since it is larger than the sum of its proper divisors (691837899).

2005301301 is a wasteful number, since it uses less digits than its factorization.

2005301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11596.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2005301301 is about 44780.5906727457. The cubic root of 2005301301 is about 1261.0332712232.

Adding to 2005301301 its reverse (1031035002), we get a palindrome (3036336303).

The spelling of 2005301301 in words is "two billion, five million, three hundred one thousand, three hundred one".

Divisors: 1 3 173 349 519 1047 11071 33213 60377 181131 1915283 3863779 5745849 11591337 668433767 2005301301