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12043440210 = 235401448007
BaseRepresentation
bin10110011011101100…
…00101000001010010
31011002022212011010010
423031312011001102
5144131110041320
65311020415350
7604306360404
oct131566050122
934068764103
1012043440210
11512023197a
1224013a7556
13119c1641a9
148236c8b74
154a74a1ae0
hex2cdd85052

12043440210 has 16 divisors (see below), whose sum is σ = 28904256576. Its totient is φ = 3211584048.

The previous prime is 12043440191. The next prime is 12043440239. The reversal of 12043440210 is 1204434021.

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, 200723974 + ... + 200724033.

It is an arithmetic number, because the mean of its divisors is an integer number (1806516036).

Almost surely, 212043440210 is an apocalyptic number.

12043440210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12043440210 is an abundant number, since it is smaller than the sum of its proper divisors (16860816366).

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

12043440210 is a wasteful number, since it uses less digits than its factorization.

12043440210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401448017.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12043440210 its reverse (1204434021), we get a palindrome (13247874231).

The spelling of 12043440210 in words is "twelve billion, forty-three million, four hundred forty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 401448007 802896014 1204344021 2007240035 2408688042 4014480070 6021720105 12043440210