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3103013201 = 8089383609
BaseRepresentation
bin1011100011110100…
…0011100101010001
322000020212101212212
42320331003211101
522323332410301
61231524201505
7136616114501
oct27075034521
98006771785
103103013201
11135262a822
12727239295
133a5b416b2
1421617da01
151326414bb
hexb8f43951

3103013201 has 4 divisors (see below), whose sum is σ = 3103404900. Its totient is φ = 3102621504.

The previous prime is 3103013197. The next prime is 3103013261. The reversal of 3103013201 is 1023103013.

3103013201 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 can be written as a sum of positive squares in 2 ways, for example, as 872907025 + 2230106176 = 29545^2 + 47224^2 .

It is a cyclic number.

It is not a de Polignac number, because 3103013201 - 22 = 3103013197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3103013261) 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, 183716 + ... + 199893.

It is an arithmetic number, because the mean of its divisors is an integer number (775851225).

Almost surely, 23103013201 is an apocalyptic number.

It is an amenable number.

3103013201 is a deficient number, since it is larger than the sum of its proper divisors (391699).

3103013201 is an equidigital number, since it uses as much as digits as its factorization.

3103013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391698.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3103013201 is about 55704.6963998548. The cubic root of 3103013201 is about 1458.5720073149.

Adding to 3103013201 its reverse (1023103013), we get a palindrome (4126116214).

The spelling of 3103013201 in words is "three billion, one hundred three million, thirteen thousand, two hundred one".

Divisors: 1 8089 383609 3103013201