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2686244803 = 11293833461
BaseRepresentation
bin1010000000011100…
…1101011111000011
320221012122101010021
42200013031133003
521000134313203
61122315314311
7123365463334
oct24007153703
96835571107
102686244803
111159351530
1262b74b997
1333a6ab888
141b6a9228b
1510ac695bd
hexa01cd7c3

2686244803 has 8 divisors (see below), whose sum is σ = 2940453936. Its totient is φ = 2433703200.

The previous prime is 2686244801. The next prime is 2686244839. The reversal of 2686244803 is 3084426862.

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 2686244803 - 21 = 2686244801 is a prime.

It is a super-2 number, since 2×26862448032 = 14431822283289017618, 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 2686244803.

It is not an unprimeable number, because it can be changed into a prime (2686244801) 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, 413508 + ... + 419953.

It is an arithmetic number, because the mean of its divisors is an integer number (367556742).

Almost surely, 22686244803 is an apocalyptic number.

2686244803 is a deficient number, since it is larger than the sum of its proper divisors (254209133).

2686244803 is a wasteful number, since it uses less digits than its factorization.

2686244803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833765.

The product of its (nonzero) digits is 442368, while the sum is 43.

The square root of 2686244803 is about 51828.9957745662. The cubic root of 2686244803 is about 1390.1079575588.

The spelling of 2686244803 in words is "two billion, six hundred eighty-six million, two hundred forty-four thousand, eight hundred three".

Divisors: 1 11 293 3223 833461 9168071 244204073 2686244803