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3033103121 = 11317268013
BaseRepresentation
bin1011010011001001…
…0111101100010001
321211101022121021122
42310302113230101
522202433244441
61220545532025
7135106644146
oct26462275421
97741277248
103033103121
1113171202a4
12707944015
13394504a99
1420ab823cd
1512b43234b
hexb4c97b11

3033103121 has 4 divisors (see below), whose sum is σ = 3033382452. Its totient is φ = 3032823792.

The previous prime is 3033103079. The next prime is 3033103163. The reversal of 3033103121 is 1213013303.

3033103121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (3033103079) and next prime (3033103163).

It can be written as a sum of positive squares in 2 ways, for example, as 2584298896 + 448804225 = 50836^2 + 21185^2 .

It is a cyclic number.

It is not a de Polignac number, because 3033103121 - 218 = 3032840977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3033103121.

It is not an unprimeable number, because it can be changed into a prime (3033103181) 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, 122690 + ... + 145323.

It is an arithmetic number, because the mean of its divisors is an integer number (758345613).

Almost surely, 23033103121 is an apocalyptic number.

It is an amenable number.

3033103121 is a deficient number, since it is larger than the sum of its proper divisors (279331).

3033103121 is a wasteful number, since it uses less digits than its factorization.

3033103121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279330.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3033103121 is about 55073.6154705681. The cubic root of 3033103121 is about 1447.5349509867.

Adding to 3033103121 its reverse (1213013303), we get a palindrome (4246116424).

The spelling of 3033103121 in words is "three billion, thirty-three million, one hundred three thousand, one hundred twenty-one".

Divisors: 1 11317 268013 3033103121