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6677299189 = 115991013401
BaseRepresentation
bin1100011011111111…
…10111111111110101
3122020100111221111101
412031333313333311
5102133342033224
63022325410101
7324320051401
oct61577677765
918210457441
106677299189
112917185790
121364269931
138254ba612
14474b58101
15291324044
hex18dff7ff5

6677299189 has 8 divisors (see below), whose sum is σ = 7296494400. Its totient is φ = 6060132000.

The previous prime is 6677299183. The next prime is 6677299201. The reversal of 6677299189 is 9819927766.

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 6677299189 - 217 = 6677168117 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 6677299189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677299183) 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, 500112 + ... + 513289.

It is an arithmetic number, because the mean of its divisors is an integer number (912061800).

Almost surely, 26677299189 is an apocalyptic number.

It is an amenable number.

6677299189 is a deficient number, since it is larger than the sum of its proper divisors (619195211).

6677299189 is a wasteful number, since it uses less digits than its factorization.

6677299189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014011.

The product of its digits is 20575296, while the sum is 64.

The square root of 6677299189 is about 81714.7427885568. The cubic root of 6677299189 is about 1883.0720849691.

The spelling of 6677299189 in words is "six billion, six hundred seventy-seven million, two hundred ninety-nine thousand, one hundred eighty-nine".

Divisors: 1 11 599 6589 1013401 11147411 607027199 6677299189