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6670048705 = 51970211039
BaseRepresentation
bin1100011011001000…
…01101110111000001
3122012211212120200221
412031210031313001
5102130013024310
63021510143041
7324201323065
oct61544156701
918184776627
106670048705
112913083351
121361951a81
13823b4c3a8
14473bcbaa5
15290890ada
hex18d90ddc1

6670048705 has 8 divisors (see below), whose sum is σ = 8425324800. Its totient is φ = 5055194736.

The previous prime is 6670048699. The next prime is 6670048727. The reversal of 6670048705 is 5078400766.

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 6670048705 - 27 = 6670048577 is a prime.

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, 35105425 + ... + 35105614.

It is an arithmetic number, because the mean of its divisors is an integer number (1053165600).

Almost surely, 26670048705 is an apocalyptic number.

It is an amenable number.

6670048705 is a deficient number, since it is larger than the sum of its proper divisors (1755276095).

6670048705 is a wasteful number, since it uses less digits than its factorization.

6670048705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70211063.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 6670048705 is about 81670.3661372961. The cubic root of 6670048705 is about 1882.3902659508.

The spelling of 6670048705 in words is "six billion, six hundred seventy million, forty-eight thousand, seven hundred five".

Divisors: 1 5 19 95 70211039 351055195 1334009741 6670048705