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2719714081 = 72130742467
BaseRepresentation
bin1010001000011011…
…1000101100100001
321000112121210100011
42202012320230201
521032221322311
61125512524521
7124253121400
oct24206705441
97015553304
102719714081
111176231497
1263a9b0741
133445c9996
141bb2c5637
1510db7b321
hexa21b8b21

2719714081 has 12 divisors (see below), whose sum is σ = 3166244208. Its totient is φ = 2329345032.

The previous prime is 2719714069. The next prime is 2719714087. The reversal of 2719714081 is 1804179172.

It is not a de Polignac number, because 2719714081 - 219 = 2719189793 is a prime.

It is a super-2 number, since 2×27197140812 = 14793689364779349122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2719714087) 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 11 ways as a sum of consecutive naturals, for example, 42810 + ... + 85276.

It is an arithmetic number, because the mean of its divisors is an integer number (263853684).

Almost surely, 22719714081 is an apocalyptic number.

It is an amenable number.

2719714081 is a deficient number, since it is larger than the sum of its proper divisors (446530127).

2719714081 is a wasteful number, since it uses less digits than its factorization.

2719714081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43788 (or 43781 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 2719714081 is about 52150.8780462995. The cubic root of 2719714081 is about 1395.8574963732.

The spelling of 2719714081 in words is "two billion, seven hundred nineteen million, seven hundred fourteen thousand, eighty-one".

Divisors: 1 7 49 1307 9149 42467 64043 297269 2080883 55504369 388530583 2719714081