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13324242141 = 32735038581
BaseRepresentation
bin11000110100010111…
…11100110011011101
31021101120220122001200
430122023330303131
5204242001222031
610042052430113
7651121122000
oct143213746335
937346818050
1013324242141
115718207371
1226ba318339
131344609a62
1490584d537
1552eb4d8e6
hex31a2fccdd

13324242141 has 48 divisors (see below), whose sum is σ = 22491705600. Its totient is φ = 7597830240.

The previous prime is 13324242109. The next prime is 13324242143. The reversal of 13324242141 is 14124242331.

It is not a de Polignac number, because 13324242141 - 25 = 13324242109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13324242143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1548471 + ... + 1557051.

It is an arithmetic number, because the mean of its divisors is an integer number (468577200).

Almost surely, 213324242141 is an apocalyptic number.

It is an amenable number.

13324242141 is a deficient number, since it is larger than the sum of its proper divisors (9167463459).

13324242141 is an equidigital number, since it uses as much as digits as its factorization.

13324242141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111 (or 9094 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 13324242141 its reverse (14124242331), we get a palindrome (27448484472).

The spelling of 13324242141 in words is "thirteen billion, three hundred twenty-four million, two hundred forty-two thousand, one hundred forty-one".

Divisors: 1 3 7 9 21 49 63 147 343 441 503 1029 1509 3087 3521 4527 8581 10563 24647 25743 31689 60067 73941 77229 172529 180201 221823 420469 517587 540603 1261407 1552761 2943283 3784221 4316243 8829849 12948729 26489547 30213701 38846187 90641103 211495907 271923309 634487721 1480471349 1903463163 4441414047 13324242141