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13141141 = 131983641
BaseRepresentation
bin110010001000…
…010010010101
3220201122020221
4302020102111
511331004031
61145354341
7216461236
oct62102225
926648227
1013141141
117466152
1244989b1
132951530
141a6108d
151248a11
hexc88495

13141141 has 16 divisors (see below), whose sum is σ = 15099840. Its totient is φ = 11335680.

The previous prime is 13141133. The next prime is 13141151. The reversal of 13141141 is 14114131.

It is a cyclic number.

It is not a de Polignac number, because 13141141 - 23 = 13141133 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 (13141151) 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, 20181 + ... + 20821.

It is an arithmetic number, because the mean of its divisors is an integer number (943740).

Almost surely, 213141141 is an apocalyptic number.

It is an amenable number.

13141141 is a deficient number, since it is larger than the sum of its proper divisors (1958699).

13141141 is a wasteful number, since it uses less digits than its factorization.

13141141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its digits is 48, while the sum is 16.

The square root of 13141141 is about 3625.0711717151. The cubic root of 13141141 is about 235.9813556563.

Adding to 13141141 its reverse (14114131), we get a palindrome (27255272).

The spelling of 13141141 in words is "thirteen million, one hundred forty-one thousand, one hundred forty-one".

Divisors: 1 13 19 83 247 641 1079 1577 8333 12179 20501 53203 158327 691639 1010857 13141141