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12041103030 = 2351136488191
BaseRepresentation
bin10110011011011010…
…01010011010110110
31011002011110102002220
423031231022122312
5144130010244110
65310454343210
7604250454435
oct131555123266
934064412086
1012041103030
115119985a20
12240065ab06
13119b826448
1482327b11c
154a718e370
hex2cdb4a6b6

12041103030 has 32 divisors (see below), whose sum is σ = 31525797888. Its totient is φ = 2919055200.

The previous prime is 12041103017. The next prime is 12041103047. The reversal of 12041103030 is 3030114021.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18243766 + ... + 18244425.

It is an arithmetic number, because the mean of its divisors is an integer number (985181184).

Almost surely, 212041103030 is an apocalyptic number.

12041103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12041103030 is an abundant number, since it is smaller than the sum of its proper divisors (19484694858).

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

12041103030 is a wasteful number, since it uses less digits than its factorization.

12041103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36488212.

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

Adding to 12041103030 its reverse (3030114021), we get a palindrome (15071217051).

The spelling of 12041103030 in words is "twelve billion, forty-one million, one hundred three thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 36488191 72976382 109464573 182440955 218929146 364881910 401370101 547322865 802740202 1094645730 1204110303 2006850505 2408220606 4013701010 6020551515 12041103030