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13331411214 = 23113113491861
BaseRepresentation
bin11000110101001110…
…10011000100001110
31021102002101212011220
430122213103010032
5204300320124324
610042510224210
7651236061042
oct143247230416
937362355156
1013331411214
115721263620
1227007b5066
131345c49c04
14906798022
155305b7b79
hex31a9d310e

13331411214 has 64 divisors (see below), whose sum is σ = 29279577600. Its totient is φ = 4013136000.

The previous prime is 13331411167. The next prime is 13331411243. The reversal of 13331411214 is 41211413331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7162644 + ... + 7164504.

It is an arithmetic number, because the mean of its divisors is an integer number (457493400).

Almost surely, 213331411214 is an apocalyptic number.

13331411214 is an abundant number, since it is smaller than the sum of its proper divisors (15948166386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13331411214 is a wasteful number, since it uses less digits than its factorization.

13331411214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537.

The product of its digits is 864, while the sum is 24.

Adding to 13331411214 its reverse (41211413331), we get a palindrome (54542824545).

The spelling of 13331411214 in words is "thirteen billion, three hundred thirty-one million, four hundred eleven thousand, two hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 311 349 622 698 933 1047 1861 1866 2094 3421 3722 3839 5583 6842 7678 10263 11166 11517 20471 20526 23034 40942 61413 108539 122826 217078 325617 578771 649489 651234 1157542 1193929 1298978 1736313 1948467 2387858 3472626 3581787 3896934 6366481 7144379 7163574 12732962 14288758 19099443 21433137 38198886 42866274 201991079 403982158 605973237 1211946474 2221901869 4443803738 6665705607 13331411214