Search a number
-
+
1074822811 = 10710045073
BaseRepresentation
bin100000000010000…
…0111111010011011
32202220110122201021
41000010013322123
54200123312221
6254353103311
735430562126
oct10004077233
92686418637
101074822811
11501789317
1225bb57b37
131418a6c3a
14a2a673bd
1564561041
hex40107e9b

1074822811 has 4 divisors (see below), whose sum is σ = 1084867992. Its totient is φ = 1064777632.

The previous prime is 1074822809. The next prime is 1074822839. The reversal of 1074822811 is 1182284701.

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 1074822811 - 21 = 1074822809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074822851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5022430 + ... + 5022643.

It is an arithmetic number, because the mean of its divisors is an integer number (271216998).

Almost surely, 21074822811 is an apocalyptic number.

1074822811 is a deficient number, since it is larger than the sum of its proper divisors (10045181).

1074822811 is a wasteful number, since it uses less digits than its factorization.

1074822811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10045180.

The product of its (nonzero) digits is 7168, while the sum is 34.

The square root of 1074822811 is about 32784.4904032379. The cubic root of 1074822811 is about 1024.3435212588.

The spelling of 1074822811 in words is "one billion, seventy-four million, eight hundred twenty-two thousand, eight hundred eleven".

Divisors: 1 107 10045073 1074822811