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799242803927 = 1947895008739
BaseRepresentation
bin10111010000101101001…
…01010101101011010111
32211101222121100012020122
423220112211111223113
5101043322124211202
61411100031022155
7111512660512211
oct13502645255327
92741877305218
10799242803927
11288a587aa117
1210aa9496a95b
135a4a3132669
142a97d97d5b1
1515bcbac29a2
hexba16955ad7

799242803927 has 8 divisors (see below), whose sum is σ = 859208390400. Its totient is φ = 741067235064.

The previous prime is 799242803917. The next prime is 799242803941. The reversal of 799242803927 is 729308242997.

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 799242803927 - 234 = 782062934743 is a prime.

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 799242803927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799242803917) 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, 447503477 + ... + 447505262.

It is an arithmetic number, because the mean of its divisors is an integer number (107401048800).

Almost surely, 2799242803927 is an apocalyptic number.

799242803927 is a deficient number, since it is larger than the sum of its proper divisors (59965586473).

799242803927 is a wasteful number, since it uses less digits than its factorization.

799242803927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895008805.

The product of its (nonzero) digits is 27433728, while the sum is 62.

The spelling of 799242803927 in words is "seven hundred ninety-nine billion, two hundred forty-two million, eight hundred three thousand, nine hundred twenty-seven".

Divisors: 1 19 47 893 895008739 17005166041 42065410733 799242803927