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6675840005 = 54572921593
BaseRepresentation
bin1100011011110100…
…10011110000000101
3122020020202210212112
412031322103300011
5102133003340010
63022234230405
7324301463252
oct61572236005
918206683775
106675840005
11291637944a
121363885405
138250c93b3
14474898429
15291136a05
hex18de93c05

6675840005 has 8 divisors (see below), whose sum is σ = 8028540312. Its totient is φ = 5328983808.

The previous prime is 6675839993. The next prime is 6675840013. The reversal of 6675840005 is 5000485766.

It can be written as a sum of positive squares in 4 ways, for example, as 3883034596 + 2792805409 = 62314^2 + 52847^2 .

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 6675840005 - 232 = 2380872709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458512 + ... + 1463081.

It is an arithmetic number, because the mean of its divisors is an integer number (1003567539).

Almost surely, 26675840005 is an apocalyptic number.

It is an amenable number.

6675840005 is a deficient number, since it is larger than the sum of its proper divisors (1352700307).

6675840005 is a wasteful number, since it uses less digits than its factorization.

6675840005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922055.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 6675840005 is about 81705.8137772337. The cubic root of 6675840005 is about 1882.9349063106.

The spelling of 6675840005 in words is "six billion, six hundred seventy-five million, eight hundred forty thousand, five".

Divisors: 1 5 457 2285 2921593 14607965 1335168001 6675840005