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2321332805 = 51142206051
BaseRepresentation
bin1000101001011100…
…1011101001000101
312222202222220222002
42022113023221011
514223230122210
61022202115045
7111345001061
oct21227135105
95882886862
102321332805
11a91371770
125494aba85
132acc0410c
14180422aa1
15d8bd74a5
hex8a5cba45

2321332805 has 8 divisors (see below), whose sum is σ = 3038835744. Its totient is φ = 1688242000.

The previous prime is 2321332801. The next prime is 2321332841. The reversal of 2321332805 is 5082331232.

It is a happy number.

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

It is not a de Polignac number, because 2321332805 - 22 = 2321332801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321332801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21102971 + ... + 21103080.

It is an arithmetic number, because the mean of its divisors is an integer number (379854468).

Almost surely, 22321332805 is an apocalyptic number.

It is an amenable number.

2321332805 is a deficient number, since it is larger than the sum of its proper divisors (717502939).

2321332805 is a wasteful number, since it uses less digits than its factorization.

2321332805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42206067.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2321332805 is about 48180.2117575255. The cubic root of 2321332805 is about 1324.0746461764.

The spelling of 2321332805 in words is "two billion, three hundred twenty-one million, three hundred thirty-two thousand, eight hundred five".

Divisors: 1 5 11 55 42206051 211030255 464266561 2321332805