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3102131341 = 3553787293
BaseRepresentation
bin1011100011100110…
…1100010010001101
322000012012121012101
42320321230102031
522323121200331
61231453235101
7136605452461
oct27071542215
98005177171
103102131341
111352088211
12726a92a91
133a58c319a
14215dd04a1
1513251a061
hexb8e6c48d

3102131341 has 4 divisors (see below), whose sum is σ = 3102254172. Its totient is φ = 3102008512.

The previous prime is 3102131303. The next prime is 3102131353. The reversal of 3102131341 is 1431312013.

3102131341 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, 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 2740941316 + 361190025 = 52354^2 + 19005^2 .

It is a cyclic number.

It is not a de Polignac number, because 3102131341 - 211 = 3102129293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102134341) 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, 8110 + ... + 79183.

It is an arithmetic number, because the mean of its divisors is an integer number (775563543).

Almost surely, 23102131341 is an apocalyptic number.

It is an amenable number.

3102131341 is a deficient number, since it is larger than the sum of its proper divisors (122831).

3102131341 is an equidigital number, since it uses as much as digits as its factorization.

3102131341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122830.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3102131341 is about 55696.7803468028. The cubic root of 3102131341 is about 1458.4338213974.

Adding to 3102131341 its reverse (1431312013), we get a palindrome (4533443354).

The spelling of 3102131341 in words is "three billion, one hundred two million, one hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 35537 87293 3102131341