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13041344341 = 291807724877
BaseRepresentation
bin11000010010101001…
…10001111101010101
31020122212120221020101
430021110301331111
5203202041004331
65554025134101
7641114412034
oct141124617525
936585527211
1013041344341
115592554033
12263b62a331
1312cab193cc
148ba04c71b
15514dbc061
hex309531f55

13041344341 has 8 divisors (see below), whose sum is σ = 13492334520. Its totient is φ = 12590440128.

The previous prime is 13041344339. The next prime is 13041344347. The reversal of 13041344341 is 14344314031.

It is a happy number.

13041344341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1494982225 + 11546362116 = 38665^2 + 107454^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13041344341 - 21 = 13041344339 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 (13041344347) 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 in 7 ways as a sum of consecutive naturals, for example, 511795 + ... + 536671.

It is an arithmetic number, because the mean of its divisors is an integer number (1686541815).

Almost surely, 213041344341 is an apocalyptic number.

It is an amenable number.

13041344341 is a deficient number, since it is larger than the sum of its proper divisors (450990179).

13041344341 is a wasteful number, since it uses less digits than its factorization.

13041344341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42983.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13041344341 its reverse (14344314031), we get a palindrome (27385658372).

The spelling of 13041344341 in words is "thirteen billion, forty-one million, three hundred forty-four thousand, three hundred forty-one".

Divisors: 1 29 18077 24877 524233 721433 449701529 13041344341