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799192993 = 7910116367
BaseRepresentation
bin101111101000101…
…011011110100001
32001200211012200111
4233220223132201
53114043133433
6211145251321
725543012504
oct5750533641
92050735614
10799192993
1138013a585
121a3793b41
13c975c781
14781d913b
154a267dcd
hex2fa2b7a1

799192993 has 4 divisors (see below), whose sum is σ = 809309440. Its totient is φ = 789076548.

The previous prime is 799192981. The next prime is 799193023. The reversal of 799192993 is 399291997.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-799192993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799198993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5058105 + ... + 5058262.

It is an arithmetic number, because the mean of its divisors is an integer number (202327360).

Almost surely, 2799192993 is an apocalyptic number.

It is an amenable number.

799192993 is a deficient number, since it is larger than the sum of its proper divisors (10116447).

799192993 is a wasteful number, since it uses less digits than its factorization.

799192993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116446.

The product of its digits is 2480058, while the sum is 58.

The square root of 799192993 is about 28270.0016448532. The cubic root of 799192993 is about 928.0055121458.

The spelling of 799192993 in words is "seven hundred ninety-nine million, one hundred ninety-two thousand, nine hundred ninety-three".

Divisors: 1 79 10116367 799192993