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14115243012 = 22313227725127
BaseRepresentation
bin11010010010101010…
…11000010000000100
31100102201022122021020
431021111120100010
5212402000234022
610252350351140
71006534404663
oct151125302004
940381278236
1014115243012
115a93760aa2
12289b1bb4b0
13143c45b800
1497c914dda
155792e935c
hex349558404

14115243012 has 72 divisors (see below), whose sum is σ = 35794132416. Its totient is φ = 4327300224.

The previous prime is 14115243011. The next prime is 14115243049. The reversal of 14115243012 is 21034251141.

It is not an unprimeable number, because it can be changed into a prime (14115243011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549193 + ... + 574319.

It is an arithmetic number, because the mean of its divisors is an integer number (497140728).

Almost surely, 214115243012 is an apocalyptic number.

14115243012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14115243012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17897066208).

14115243012 is an abundant number, since it is smaller than the sum of its proper divisors (21678889404).

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

14115243012 is a wasteful number, since it uses less digits than its factorization.

14115243012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25437 (or 25422 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 14115243012 its reverse (21034251141), we get a palindrome (35149494153).

The spelling of 14115243012 in words is "fourteen billion, one hundred fifteen million, two hundred forty-three thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 169 277 338 507 554 676 831 1014 1108 1662 2028 3324 3601 7202 10803 14404 21606 25127 43212 46813 50254 75381 93626 100508 140439 150762 187252 280878 301524 326651 561756 653302 979953 1306604 1959906 3919812 4246463 6960179 8492926 12739389 13920358 16985852 20880537 25478778 27840716 41761074 50957556 83522148 90482327 180964654 271446981 361929308 542893962 1085787924 1176270251 2352540502 3528810753 4705081004 7057621506 14115243012