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3130131011413 = 7447161573059
BaseRepresentation
bin101101100011001010010…
…110001101011101010101
3102002020102012201120221111
4231203022112031131111
5402241002014331123
610353543510415021
7442100364413650
oct55431226153525
912066365646844
103130131011413
11aa75323986aa
12426782661471
131992298b5683
14ab6db946897
155664dd3590d
hex2d8ca58d755

3130131011413 has 4 divisors (see below), whose sum is σ = 3577292584480. Its totient is φ = 2682969438348.

The previous prime is 3130131011389. The next prime is 3130131011419. The reversal of 3130131011413 is 3141101310313.

3130131011413 is digitally balanced in base 3, 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3130131011413 - 213 = 3130131003221 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 (3130131011419) 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, 223580786523 + ... + 223580786536.

It is an arithmetic number, because the mean of its divisors is an integer number (894323146120).

Almost surely, 23130131011413 is an apocalyptic number.

It is an amenable number.

3130131011413 is a deficient number, since it is larger than the sum of its proper divisors (447161573067).

3130131011413 is an equidigital number, since it uses as much as digits as its factorization.

3130131011413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447161573066.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3130131011413 its reverse (3141101310313), we get a palindrome (6271232321726).

The spelling of 3130131011413 in words is "three trillion, one hundred thirty billion, one hundred thirty-one million, eleven thousand, four hundred thirteen".

Divisors: 1 7 447161573059 3130131011413