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13041431341 = 291313978647
BaseRepresentation
bin11000010010101010…
…00111001100101101
31020122212202100120121
430021111013030231
5203202101300331
65554031044541
7641115223501
oct141125071455
936585670517
1013041431341
115592603434
12263b670751
1312cab49ba3
148ba072301
15514dd7c11
hex30954732d

13041431341 has 16 divisors (see below), whose sum is σ = 13629939840. Its totient is φ = 12462690240.

The previous prime is 13041431327. The next prime is 13041431401. The reversal of 13041431341 is 14313414031.

It is a happy number.

It is not a de Polignac number, because 13041431341 - 223 = 13033042733 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 (13041431321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1503880 + ... + 1512526.

It is an arithmetic number, because the mean of its divisors is an integer number (851871240).

Almost surely, 213041431341 is an apocalyptic number.

It is an amenable number.

13041431341 is a deficient number, since it is larger than the sum of its proper divisors (588508499).

13041431341 is a wasteful number, since it uses less digits than its factorization.

13041431341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9204.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13041431341 its reverse (14313414031), we get a palindrome (27354845372).

The spelling of 13041431341 in words is "thirteen billion, forty-one million, four hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 29 131 397 3799 8647 11513 52007 250763 1132757 1508203 3432859 32849953 99552911 449704529 13041431341