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12113124310 = 257821210773
BaseRepresentation
bin10110100011111111…
…11001101111010110
31011021011222110201201
423101333321233112
5144301424434220
65321550143114
7606113600140
oct132177715726
934234873651
1012113124310
1151565a7641
1224207b1a9a
1311b0721ca1
1482ca67c90
154ad668d0a
hex2d1ff9bd6

12113124310 has 32 divisors (see below), whose sum is σ = 24948896832. Its totient is φ = 4147992960.

The previous prime is 12113124299. The next prime is 12113124319. The reversal of 12113124310 is 1342131121.

It is a super-2 number, since 2×121131243102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113124319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47917 + ... + 162856.

It is an arithmetic number, because the mean of its divisors is an integer number (779653026).

Almost surely, 212113124310 is an apocalyptic number.

12113124310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12113124310 is an abundant number, since it is smaller than the sum of its proper divisors (12835772522).

12113124310 is a wasteful number, since it uses less digits than its factorization.

12113124310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211608.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12113124310 its reverse (1342131121), we get a palindrome (13455255431).

The spelling of 12113124310 in words is "twelve billion, one hundred thirteen million, one hundred twenty-four thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 821 1642 4105 5747 8210 11494 28735 57470 210773 421546 1053865 1475411 2107730 2950822 7377055 14754110 173044633 346089266 865223165 1211312431 1730446330 2422624862 6056562155 12113124310