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13195474741 is a prime number
BaseRepresentation
bin11000100101000001…
…01111011100110101
31021001121121120101201
430102200233130311
5204011020142431
610021212452501
7644665453561
oct142240573465
937047546351
1013195474741
115661557529
12268317a131
131323a33327
148d26d06a1
155236b5461
hex31282f735

13195474741 has 2 divisors, whose sum is σ = 13195474742. Its totient is φ = 13195474740.

The previous prime is 13195474703. The next prime is 13195474751. The reversal of 13195474741 is 14747459131.

13195474741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13023602641 + 171872100 = 114121^2 + 13110^2 .

It is an emirp because it is prime and its reverse (14747459131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13195474741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13195474691 and 13195474700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13195474751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6597737370 + 6597737371.

It is an arithmetic number, because the mean of its divisors is an integer number (6597737371).

Almost surely, 213195474741 is an apocalyptic number.

It is an amenable number.

13195474741 is a deficient number, since it is larger than the sum of its proper divisors (1).

13195474741 is an equidigital number, since it uses as much as digits as its factorization.

13195474741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 46.

The spelling of 13195474741 in words is "thirteen billion, one hundred ninety-five million, four hundred seventy-four thousand, seven hundred forty-one".