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3804130013 = 29131176897
BaseRepresentation
bin1110001010111110…
…0110101011011101
3100211010010211100012
43202233212223131
530242324130023
61425251413005
7163161400025
oct34257465335
910733124305
103804130013
111682372202
128a1bb4165
13488182208
14281328a85
15173e84978
hexe2be6add

3804130013 has 4 divisors (see below), whose sum is σ = 3935306940. Its totient is φ = 3672953088.

The previous prime is 3804130009. The next prime is 3804130037. The reversal of 3804130013 is 3100314083.

It is a happy number.

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 965158489 + 2838971524 = 31067^2 + 53282^2 .

It is a cyclic number.

It is not a de Polignac number, because 3804130013 - 22 = 3804130009 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 (3804130073) 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, 65588420 + ... + 65588477.

It is an arithmetic number, because the mean of its divisors is an integer number (983826735).

Almost surely, 23804130013 is an apocalyptic number.

It is an amenable number.

3804130013 is a deficient number, since it is larger than the sum of its proper divisors (131176927).

3804130013 is a wasteful number, since it uses less digits than its factorization.

3804130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131176926.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3804130013 is about 61677.6297615270. The cubic root of 3804130013 is about 1561.0558834837.

Adding to 3804130013 its reverse (3100314083), we get a palindrome (6904444096).

The spelling of 3804130013 in words is "three billion, eight hundred four million, one hundred thirty thousand, thirteen".

Divisors: 1 29 131176897 3804130013