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2730002641 = 23990711981
BaseRepresentation
bin1010001010111000…
…1000100011010001
321001020222111120221
42202232020203101
521042340041031
61130521233041
7124436432242
oct24256104321
97036874527
102730002641
111181019433
12642332781
1334678c9a2
141bc802cc9
1510ea0ea11
hexa2b888d1

2730002641 has 8 divisors (see below), whose sum is σ = 2849223744. Its totient is φ = 2610825360.

The previous prime is 2730002633. The next prime is 2730002651. The reversal of 2730002641 is 1462000372.

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 2730002641 - 23 = 2730002633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730002651) 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, 221871 + ... + 233851.

It is an arithmetic number, because the mean of its divisors is an integer number (356152968).

Almost surely, 22730002641 is an apocalyptic number.

It is an amenable number.

2730002641 is a deficient number, since it is larger than the sum of its proper divisors (119221103).

2730002641 is a wasteful number, since it uses less digits than its factorization.

2730002641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21911.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2730002641 is about 52249.4271834630. The cubic root of 2730002641 is about 1397.6154375474.

The spelling of 2730002641 in words is "two billion, seven hundred thirty million, two thousand, six hundred forty-one".

Divisors: 1 23 9907 11981 227861 275563 118695767 2730002641