Search a number
-
+
6663367941 = 39419235813
BaseRepresentation
bin1100011010010101…
…01110110100000101
3122012101022011102020
412031022232310011
5102121310233231
63021111033353
7324060456456
oct61512566405
918171264366
106663367941
11290a32aa5a
12135b66b859
13822650589
14472d6d12d
1528eec1396
hex18d2aed05

6663367941 has 8 divisors (see below), whose sum is σ = 8885471520. Its totient is φ = 4441754832.

The previous prime is 6663367897. The next prime is 6663367981. The reversal of 6663367941 is 1497633666.

6663367941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6663367941 - 211 = 6663365893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6663367981) 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, 89650 + ... + 146163.

It is an arithmetic number, because the mean of its divisors is an integer number (1110683940).

Almost surely, 26663367941 is an apocalyptic number.

It is an amenable number.

6663367941 is a deficient number, since it is larger than the sum of its proper divisors (2222103579).

6663367941 is a wasteful number, since it uses less digits than its factorization.

6663367941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245235.

The product of its digits is 2939328, while the sum is 51.

The square root of 6663367941 is about 81629.4551065974. The cubic root of 6663367941 is about 1881.7615845780.

The spelling of 6663367941 in words is "six billion, six hundred sixty-three million, three hundred sixty-seven thousand, nine hundred forty-one".

Divisors: 1 3 9419 28257 235813 707439 2221122647 6663367941