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12343110108 = 2237476746663
BaseRepresentation
bin10110111111011010…
…01110100111011100
31011212012201221221020
423133231032213130
5200234314010413
65400443404140
7614605463520
oct133755164734
934765657836
1012343110108
11526440034a
122485823650
131219277964
14851413d80
154c3947c23
hex2dfb4e9dc

12343110108 has 96 divisors (see below), whose sum is σ = 34117730304. Its totient is φ = 3399979968.

The previous prime is 12343110107. The next prime is 12343110271. The reversal of 12343110108 is 80101134321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343110107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241185 + ... + 287847.

It is an arithmetic number, because the mean of its divisors is an integer number (355393024).

Almost surely, 212343110108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12343110108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17058865152).

12343110108 is an abundant number, since it is smaller than the sum of its proper divisors (21774620196).

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

12343110108 is a wasteful number, since it uses less digits than its factorization.

12343110108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46791 (or 46789 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 12343110108 its reverse (80101134321), we get a palindrome (92444244429).

The spelling of 12343110108 in words is "twelve billion, three hundred forty-three million, one hundred ten thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 47 67 84 94 134 141 188 201 268 282 329 402 469 564 658 804 938 987 1316 1407 1876 1974 2814 3149 3948 5628 6298 9447 12596 18894 22043 37788 44086 46663 66129 88172 93326 132258 139989 186652 264516 279978 326641 559956 653282 979923 1306564 1959846 2193161 3126421 3919692 4386322 6252842 6579483 8772644 9379263 12505684 13158966 15352127 18758526 21884947 26317932 30704254 37517052 43769894 46056381 61408508 65654841 87539788 92112762 131309682 146941787 184225524 262619364 293883574 440825361 587767148 881650722 1028592509 1763301444 2057185018 3085777527 4114370036 6171555054 12343110108