Search a number
-
+
13034031413 = 1353131144407
BaseRepresentation
bin11000010001110001…
…11000100100110101
31020122100211101210012
430020320320210311
5203143203001123
65553204310005
7640665303404
oct141070704465
936570741705
1013034031413
115589409797
1226390a2305
1312c9458930
148b90a763b
15514425378
hex308e38935

13034031413 has 16 divisors (see below), whose sum is σ = 14410763136. Its totient is φ = 11714214720.

The previous prime is 13034031401. The next prime is 13034031421. The reversal of 13034031413 is 31413043031.

It is not a de Polignac number, because 13034031413 - 212 = 13034027317 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 (13034031013) 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, 18056 + ... + 162462.

It is an arithmetic number, because the mean of its divisors is an integer number (900672696).

Almost surely, 213034031413 is an apocalyptic number.

13034031413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13034031413 is a deficient number, since it is larger than the sum of its proper divisors (1376731723).

13034031413 is a wasteful number, since it uses less digits than its factorization.

13034031413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144604.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13034031413 its reverse (31413043031), we get a palindrome (44447074444).

The spelling of 13034031413 in words is "thirteen billion, thirty-four million, thirty-one thousand, four hundred thirteen".

Divisors: 1 13 53 131 689 1703 6943 90259 144407 1877291 7653571 18917317 99496423 245925121 1002617801 13034031413