Search a number
-
+
4042866755 = 5808573351
BaseRepresentation
bin1111000011111001…
…0100000001000011
3101102202100220120202
43300332110001003
531234433214010
61505100355415
7202120541354
oct36076240103
911382326522
104042866755
1117951026a4
12949b45b6b
134c5780065
142a4d11d2b
15189de16a5
hexf0f94043

4042866755 has 4 divisors (see below), whose sum is σ = 4851440112. Its totient is φ = 3234293400.

The previous prime is 4042866749. The next prime is 4042866757. The reversal of 4042866755 is 5576682404.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4042866755 - 24 = 4042866739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042866757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404286671 + ... + 404286680.

It is an arithmetic number, because the mean of its divisors is an integer number (1212860028).

Almost surely, 24042866755 is an apocalyptic number.

4042866755 is a deficient number, since it is larger than the sum of its proper divisors (808573357).

4042866755 is an equidigital number, since it uses as much as digits as its factorization.

4042866755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808573356.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The square root of 4042866755 is about 63583.5415418173. The cubic root of 4042866755 is about 1593.0514761677.

The spelling of 4042866755 in words is "four billion, forty-two million, eight hundred sixty-six thousand, seven hundred fifty-five".

Divisors: 1 5 808573351 4042866755