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12110400330 = 2357173392269
BaseRepresentation
bin10110100011101011…
…00000101101001010
31011020222212002010120
423101311200231022
5144300230302310
65321411524110
7606051463410
oct132165405512
934228762116
1012110400330
115155007016
12241b8b9636
1311accaa172
1482c5592b0
154ad2cbb70
hex2d1d60b4a

12110400330 has 64 divisors (see below), whose sum is σ = 35171055360. Its totient is φ = 2605261824.

The previous prime is 12110400293. The next prime is 12110400359. The reversal of 12110400330 is 3300401121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1692565 + ... + 1699704.

It is an arithmetic number, because the mean of its divisors is an integer number (549547740).

Almost surely, 212110400330 is an apocalyptic number.

12110400330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110400330 is an abundant number, since it is smaller than the sum of its proper divisors (23060655030).

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

12110400330 is a wasteful number, since it uses less digits than its factorization.

12110400330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392303.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12110400330 its reverse (3300401121), we get a palindrome (15410801451).

The spelling of 12110400330 in words is "twelve billion, one hundred ten million, four hundred thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 3392269 6784538 10176807 16961345 20353614 23745883 33922690 47491766 50884035 57668573 71237649 101768070 115337146 118729415 142475298 173005719 237458830 288342865 346011438 356188245 403680011 576685730 712376490 807360022 865028595 1211040033 1730057190 2018400055 2422080066 4036800110 6055200165 12110400330