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2868761294 = 27204911521
BaseRepresentation
bin1010101011111101…
…1101001011001110
321101221002011200022
42222333131023032
521333400330134
61152355302142
7131043032360
oct25277351316
97357064608
102868761294
111242382903
126808aa952
13369453cb9
141d3002d30
1511bcbd52e
hexaafdd2ce

2868761294 has 8 divisors (see below), whose sum is σ = 4917876528. Its totient is φ = 1229469120.

The previous prime is 2868761261. The next prime is 2868761309. The reversal of 2868761294 is 4921678682.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102455747 + ... + 102455774.

It is an arithmetic number, because the mean of its divisors is an integer number (614734566).

Almost surely, 22868761294 is an apocalyptic number.

2868761294 is a deficient number, since it is larger than the sum of its proper divisors (2049115234).

2868761294 is a wasteful number, since it uses less digits than its factorization.

2868761294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204911530.

The product of its digits is 2322432, while the sum is 53.

The square root of 2868761294 is about 53560.8186457227. The cubic root of 2868761294 is about 1420.9042204296.

The spelling of 2868761294 in words is "two billion, eight hundred sixty-eight million, seven hundred sixty-one thousand, two hundred ninety-four".

Divisors: 1 2 7 14 204911521 409823042 1434380647 2868761294