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12343101144 = 2331146754171
BaseRepresentation
bin10110111111011010…
…01100011011011000
31011212012201111122020
423133231030123120
5200234313214034
65400443254440
7614605425423
oct133755143330
934765644566
1012343101144
1152643a4640
12248581a420
13121927385a
148514109ba
154c3945249
hex2dfb4c6d8

12343101144 has 32 divisors (see below), whose sum is σ = 33663003840. Its totient is φ = 3740333600.

The previous prime is 12343101137. The next prime is 12343101163. The reversal of 12343101144 is 44110134321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23376822 + ... + 23377349.

It is an arithmetic number, because the mean of its divisors is an integer number (1051968870).

Almost surely, 212343101144 is an apocalyptic number.

It is an amenable number.

12343101144 is an abundant number, since it is smaller than the sum of its proper divisors (21319902696).

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

12343101144 is a wasteful number, since it uses less digits than its factorization.

12343101144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46754191 (or 46754187 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12343101144 its reverse (44110134321), we get a palindrome (56453235465).

The spelling of 12343101144 in words is "twelve billion, three hundred forty-three million, one hundred one thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 46754171 93508342 140262513 187016684 280525026 374033368 514295881 561050052 1028591762 1122100104 1542887643 2057183524 3085775286 4114367048 6171550572 12343101144