Search a number
-
+
6010666681 = 6789711443
BaseRepresentation
bin1011001100100001…
…10111111010111001
3120111220010111121111
411212100313322321
544302212313211
62432233240321
7301643552365
oct54620677271
916456114544
106010666681
112604956928
1211b8b630a1
1374a361c06
144103c82a5
15252a43421
hex166437eb9

6010666681 has 4 divisors (see below), whose sum is σ = 6100378192. Its totient is φ = 5920955172.

The previous prime is 6010666633. The next prime is 6010666691. The reversal of 6010666681 is 1866660106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6010666681 - 27 = 6010666553 is a prime.

It is a super-2 number, since 2×60106666812 = 72256227900167111522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6010666621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44855655 + ... + 44855788.

It is an arithmetic number, because the mean of its divisors is an integer number (1525094548).

Almost surely, 26010666681 is an apocalyptic number.

It is an amenable number.

6010666681 is a deficient number, since it is larger than the sum of its proper divisors (89711511).

6010666681 is an equidigital number, since it uses as much as digits as its factorization.

6010666681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89711510.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 6010666681 is about 77528.4894796745. The cubic root of 6010666681 is about 1818.1967689991.

The spelling of 6010666681 in words is "six billion, ten million, six hundred sixty-six thousand, six hundred eighty-one".

Divisors: 1 67 89711443 6010666681