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6677990053 = 71795329601
BaseRepresentation
bin1100011100000101…
…00000101010100101
3122020101211001011221
412032002200222211
5102134031140203
63022352300341
7324325656520
oct61602405245
918211731157
106677990053
112917607849
1213645416b1
1382569cc07
14474c97bb7
1529140dabd
hex18e0a0aa5

6677990053 has 8 divisors (see below), whose sum is σ = 7674626880. Its totient is φ = 5692012800.

The previous prime is 6677990027. The next prime is 6677990063. The reversal of 6677990053 is 3500997766.

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 6677990053 - 217 = 6677858981 is a prime.

It is a super-2 number, since 2×66779900532 = 89191102295933885618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677990063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2663548 + ... + 2666053.

It is an arithmetic number, because the mean of its divisors is an integer number (959328360).

Almost surely, 26677990053 is an apocalyptic number.

It is an amenable number.

6677990053 is a deficient number, since it is larger than the sum of its proper divisors (996636827).

6677990053 is a wasteful number, since it uses less digits than its factorization.

6677990053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329787.

The product of its (nonzero) digits is 2143260, while the sum is 52.

The square root of 6677990053 is about 81718.9699702584. The cubic root of 6677990053 is about 1883.1370264877.

The spelling of 6677990053 in words is "six billion, six hundred seventy-seven million, nine hundred ninety thousand, fifty-three".

Divisors: 1 7 179 1253 5329601 37307207 953998579 6677990053