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1094092801 = 2139751133
BaseRepresentation
bin100000100110110…
…1000100000000001
32211020201200011121
41001031220200001
54220041432201
6300322112241
736053430634
oct10115504001
92736650147
101094092801
1151165012a
122664ab681
13145892cb9
14a5441c1b
15660ba9a1
hex41368801

1094092801 has 4 divisors (see below), whose sum is σ = 1094165332. Its totient is φ = 1094020272.

The previous prime is 1094092787. The next prime is 1094092843. The reversal of 1094092801 is 1082904901.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1025600625 + 68492176 = 32025^2 + 8276^2 .

It is a cyclic number.

It is not a de Polignac number, because 1094092801 - 27 = 1094092673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1094092861) 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, 4170 + ... + 46963.

It is an arithmetic number, because the mean of its divisors is an integer number (273541333).

Almost surely, 21094092801 is an apocalyptic number.

It is an amenable number.

1094092801 is a deficient number, since it is larger than the sum of its proper divisors (72531).

1094092801 is an equidigital number, since it uses as much as digits as its factorization.

1094092801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72530.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 1094092801 is about 33077.0736462584. The cubic root of 1094092801 is about 1030.4289541446.

The spelling of 1094092801 in words is "one billion, ninety-four million, ninety-two thousand, eight hundred one".

Divisors: 1 21397 51133 1094092801