Search a number
-
+
1121204795 = 5557402587
BaseRepresentation
bin100001011010100…
…0011101000111011
32220010202002211112
41002311003220323
54244012023140
6303131150535
736533040434
oct10265035073
92803662745
101121204795
11525988837
122735a544b
1314b3965b9
14a8c9c48b
1568673c65
hex42d43a3b

1121204795 has 8 divisors (see below), whose sum is σ = 1347864624. Its totient is φ = 895351264.

The previous prime is 1121204779. The next prime is 1121204797. The reversal of 1121204795 is 5974021211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1121204795 - 24 = 1121204779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121204797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198509 + ... + 204078.

It is an arithmetic number, because the mean of its divisors is an integer number (168483078).

Almost surely, 21121204795 is an apocalyptic number.

1121204795 is a deficient number, since it is larger than the sum of its proper divisors (226659829).

1121204795 is an equidigital number, since it uses as much as digits as its factorization.

1121204795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403149.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1121204795 is about 33484.3962914071. The cubic root of 1121204795 is about 1038.8710613879.

The spelling of 1121204795 in words is "one billion, one hundred twenty-one million, two hundred four thousand, seven hundred ninety-five".

Divisors: 1 5 557 2785 402587 2012935 224240959 1121204795