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12043242310 = 2511109484021
BaseRepresentation
bin10110011011101010…
…10100101101000110
31011002022111002122111
423031311110231012
5144131032223220
65311012251234
7604304604421
oct131565245506
934068432574
1012043242310
115120107220
122401310b1a
13119c0c50a8
148236769b8
154a746315a
hex2cdd54b46

12043242310 has 16 divisors (see below), whose sum is σ = 23648548752. Its totient is φ = 4379360800.

The previous prime is 12043242307. The next prime is 12043242319. The reversal of 12043242310 is 1324234021.

It is a super-2 number, since 2×120432423102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043242319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54741901 + ... + 54742120.

It is an arithmetic number, because the mean of its divisors is an integer number (1478034297).

Almost surely, 212043242310 is an apocalyptic number.

12043242310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12043242310 is a deficient number, since it is larger than the sum of its proper divisors (11605306442).

12043242310 is a wasteful number, since it uses less digits than its factorization.

12043242310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109484039.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12043242310 its reverse (1324234021), we get a palindrome (13367476331).

The spelling of 12043242310 in words is "twelve billion, forty-three million, two hundred forty-two thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 109484021 218968042 547420105 1094840210 1204324231 2408648462 6021621155 12043242310