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13301002231 = 1119239266281
BaseRepresentation
bin11000110001100110…
…10010111111110111
31021022222011220220021
430120303102333313
5204220024032411
610035502350011
7650416440106
oct143063227767
937288156807
1013301002231
115706083930
1226b258b307
13133c860a2a
1490272003d
1552caaca71
hex318cd2ff7

13301002231 has 16 divisors (see below), whose sum is σ = 15337843200. Its totient is φ = 11407435200.

The previous prime is 13301002151. The next prime is 13301002241. The reversal of 13301002231 is 13220010331.

It is a cyclic number.

It is not a de Polignac number, because 13301002231 - 27 = 13301002103 is a prime.

It is a super-2 number, since 2×133010022312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301002241) 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, 83190 + ... + 183091.

It is an arithmetic number, because the mean of its divisors is an integer number (958615200).

Almost surely, 213301002231 is an apocalyptic number.

13301002231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13301002231 is a deficient number, since it is larger than the sum of its proper divisors (2036840969).

13301002231 is a wasteful number, since it uses less digits than its factorization.

13301002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266550.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13301002231 its reverse (13220010331), we get a palindrome (26521012562).

It can be divided in two parts, 1330100 and 2231, that added together give a palindrome (1332331).

The spelling of 13301002231 in words is "thirteen billion, three hundred one million, two thousand, two hundred thirty-one".

Divisors: 1 11 19 209 239 2629 4541 49951 266281 2929091 5059339 55652729 63641159 700052749 1209182021 13301002231