Search a number
-
+
6675407305641 = 32741711922849
BaseRepresentation
bin110000100100011110101…
…0001111111101110101001
3212122011101121112122010100
41201020331101333232221
51333332213232240031
622110350105340013
71256165546613264
oct141107521775651
925564347478110
106675407305641
11214402a43a858
128b98a4497609
13395646792189
1419113cc93cdb
15b8998ec5de6
hex6123d47fba9

6675407305641 has 6 divisors (see below), whose sum is σ = 9642254997050. Its totient is φ = 4450271537088.

The previous prime is 6675407305621. The next prime is 6675407305663. The reversal of 6675407305641 is 1465037045766.

6675407305641 is a `hidden beast` number, since 6 + 6 + 7 + 5 + 4 + 0 + 73 + 0 + 564 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6671501555625 + 3905750016 = 2582925^2 + 62496^2 .

It is not a de Polignac number, because 6675407305641 - 27 = 6675407305513 is a prime.

It is a super-2 number, since 2×66754073056412 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6675407305601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370855961416 + ... + 370855961433.

Almost surely, 26675407305641 is an apocalyptic number.

It is an amenable number.

6675407305641 is a deficient number, since it is larger than the sum of its proper divisors (2966847691409).

6675407305641 is a wasteful number, since it uses less digits than its factorization.

6675407305641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741711922855 (or 741711922852 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 6675407305641 in words is "six trillion, six hundred seventy-five billion, four hundred seven million, three hundred five thousand, six hundred forty-one".

Divisors: 1 3 9 741711922849 2225135768547 6675407305641