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12043243310 = 257457376469
BaseRepresentation
bin10110011011101010…
…10100111100101110
31011002022111011000112
423031311110330232
5144131032241220
65311012300022
7604304610350
oct131565247456
934068434015
1012043243310
115120107a4a
122401311612
13119c0c5697
148236770d0
154a74635c5
hex2cdd54f2e

12043243310 has 32 divisors (see below), whose sum is σ = 24828949440. Its totient is φ = 4120065792.

The previous prime is 12043243301. The next prime is 12043243313. The reversal of 12043243310 is 1334234021.

It is a super-2 number, since 2×120432433102 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043243313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156245 + ... + 220224.

It is an arithmetic number, because the mean of its divisors is an integer number (775904670).

Almost surely, 212043243310 is an apocalyptic number.

12043243310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12043243310 is an abundant number, since it is smaller than the sum of its proper divisors (12785706130).

12043243310 is a wasteful number, since it uses less digits than its factorization.

12043243310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376940.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12043243310 its reverse (1334234021), we get a palindrome (13377477331).

The spelling of 12043243310 in words is "twelve billion, forty-three million, two hundred forty-three thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 457 914 2285 3199 4570 6398 15995 31990 376469 752938 1882345 2635283 3764690 5270566 13176415 26352830 172046333 344092666 860231665 1204324331 1720463330 2408648662 6021621655 12043243310