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12432353001 = 323180179029
BaseRepresentation
bin10111001010000011…
…01010011011101001
31012002102122222011120
423211001222123221
5200430140244001
65413352245453
7620041154055
oct134501523351
935072588146
1012432353001
1152aa814902
1224ab6a0889
1312318c30c3
1485d204c65
154cb6c5236
hex2e506a6e9

12432353001 has 8 divisors (see below), whose sum is σ = 17297186880. Its totient is φ = 7927877232.

The previous prime is 12432352993. The next prime is 12432353033. The reversal of 12432353001 is 10035323421.

12432353001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12432353001 - 23 = 12432352993 is a prime.

It is a super-2 number, since 2×124323530012 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12432353051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90089446 + ... + 90089583.

It is an arithmetic number, because the mean of its divisors is an integer number (2162148360).

Almost surely, 212432353001 is an apocalyptic number.

It is an amenable number.

12432353001 is a deficient number, since it is larger than the sum of its proper divisors (4864833879).

12432353001 is a wasteful number, since it uses less digits than its factorization.

12432353001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180179055.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 12432353001 its reverse (10035323421), we get a palindrome (22467676422).

The spelling of 12432353001 in words is "twelve billion, four hundred thirty-two million, three hundred fifty-three thousand, one".

Divisors: 1 3 23 69 180179029 540537087 4144117667 12432353001