Search a number
-
+
1068126071 = 4392433089
BaseRepresentation
bin111111101010100…
…100111101110111
32202102212102111212
4333222210331313
54141420013241
6253553352035
735316631115
oct7752447567
92672772455
101068126071
114a8a24a21
1225986861b
131403a0a7c
14a1c02ab5
1563b8bbeb
hex3faa4f77

1068126071 has 4 divisors (see below), whose sum is σ = 1070559600. Its totient is φ = 1065692544.

The previous prime is 1068126067. The next prime is 1068126091. The reversal of 1068126071 is 1706218601.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1068126071 - 22 = 1068126067 is a prime.

It is a super-2 number, since 2×10681260712 = 2281786607099794082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068126001) 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, 1216106 + ... + 1216983.

It is an arithmetic number, because the mean of its divisors is an integer number (267639900).

Almost surely, 21068126071 is an apocalyptic number.

1068126071 is a deficient number, since it is larger than the sum of its proper divisors (2433529).

1068126071 is an equidigital number, since it uses as much as digits as its factorization.

1068126071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433528.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 1068126071 is about 32682.1980747929. The cubic root of 1068126071 is about 1022.2116788798.

The spelling of 1068126071 in words is "one billion, sixty-eight million, one hundred twenty-six thousand, seventy-one".

Divisors: 1 439 2433089 1068126071