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13214242512045 = 35535330809971
BaseRepresentation
bin1100000001001010111000…
…1110110001110010101101
31201210021021021120210100000
43000102232032301302231
53213000232040341140
644034312245054513
72532461151041211
oct300225616616255
951707237523300
1013214242512045
114235146449003
1215950130b7439
1374b1369067c3
143398038aa941
1517daed194a30
hexc04ae3b1cad

13214242512045 has 48 divisors (see below), whose sum is σ = 23820298512192. Its totient is φ = 7027630917120.

The previous prime is 13214242512043. The next prime is 13214242512073. The reversal of 13214242512045 is 54021524241231.

13214242512045 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 424 + 25 + 1 + 204 + 5 = 666.

It is not a de Polignac number, because 13214242512045 - 21 = 13214242512043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214242512043) 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, 14976091 + ... + 15833880.

It is an arithmetic number, because the mean of its divisors is an integer number (496256219004).

Almost surely, 213214242512045 is an apocalyptic number.

13214242512045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13214242512045 is a deficient number, since it is larger than the sum of its proper divisors (10606056000147).

13214242512045 is an equidigital number, since it uses as much as digits as its factorization.

13214242512045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30810344 (or 30810332 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 13214242512045 its reverse (54021524241231), we get a palindrome (67235766753276).

The spelling of 13214242512045 in words is "thirteen trillion, two hundred fourteen billion, two hundred forty-two million, five hundred twelve thousand, forty-five".

Divisors: 1 3 5 9 15 27 45 81 135 243 353 405 1059 1215 1765 3177 5295 9531 15885 28593 47655 85779 142965 428895 30809971 92429913 154049855 277289739 462149565 831869217 1386448695 2495607651 4159346085 7486822953 10875919763 12478038255 32627759289 37434114765 54379598815 97883277867 163138796445 293649833601 489416389335 880949500803 1468249168005 2642848502409 4404747504015 13214242512045