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9899014223 = 71414144889
BaseRepresentation
bin10010011100000011…
…01111100001001111
3221112212202000200102
421032001233201033
5130233121423343
64314134121315
7500210142530
oct111601574117
927485660612
109899014223
11421a80a99a
121b031b023b
13c19ac0087
1469c996687
153ce0b13b8
hex24e06f84f

9899014223 has 4 divisors (see below), whose sum is σ = 11313159120. Its totient is φ = 8484869328.

The previous prime is 9899014199. The next prime is 9899014243. The reversal of 9899014223 is 3224109989.

9899014223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3224109989 = 4178636829.

It is a cyclic number.

It is not a de Polignac number, because 9899014223 - 218 = 9898752079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9899014243) 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, 707072438 + ... + 707072451.

It is an arithmetic number, because the mean of its divisors is an integer number (2828289780).

Almost surely, 29899014223 is an apocalyptic number.

9899014223 is a deficient number, since it is larger than the sum of its proper divisors (1414144897).

9899014223 is a wasteful number, since it uses less digits than its factorization.

9899014223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414144896.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 9899014223 is about 99493.7898715292. The cubic root of 9899014223 is about 2147.1578976591.

The spelling of 9899014223 in words is "nine billion, eight hundred ninety-nine million, fourteen thousand, two hundred twenty-three".

Divisors: 1 7 1414144889 9899014223