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12030002110 = 257237472051
BaseRepresentation
bin10110011010000101…
…10100001110111110
31011001101120102111201
423031002310032332
5144114140031420
65305420410114
7604054221310
oct131502641676
934041512451
1012030002110
115113693705
1223b89a693a
13119943a759
148219cb7b0
154a61ea10a
hex2cd0b43be

12030002110 has 32 divisors (see below), whose sum is σ = 25823411712. Its totient is φ = 3945242400.

The previous prime is 12030002071. The next prime is 12030002137. The reversal of 12030002110 is 1120003021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3734416 + ... + 3737635.

It is an arithmetic number, because the mean of its divisors is an integer number (806981616).

Almost surely, 212030002110 is an apocalyptic number.

12030002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030002110 is an abundant number, since it is smaller than the sum of its proper divisors (13793409602).

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

12030002110 is a wasteful number, since it uses less digits than its factorization.

12030002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472088.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12030002110 its reverse (1120003021), we get a palindrome (13150005131).

The spelling of 12030002110 in words is "twelve billion, thirty million, two thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 7472051 14944102 37360255 52304357 74720510 104608714 171857173 261521785 343714346 523043570 859285865 1203000211 1718571730 2406000422 6015001055 12030002110