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24325143145 = 55391792993
BaseRepresentation
bin10110101001111001…
…000011101001101001
32022210021001022020121
4112221321003221221
5344304214040040
615101432123241
71520541206452
oct265171035151
968707038217
1024325143145
11a352a00096
12486a536521
1323a878b534
14126a8b6129
15975819c4a
hex5a9e43a69

24325143145 has 8 divisors (see below), whose sum is σ = 29740930056. Its totient is φ = 19092942336.

The previous prime is 24325143133. The next prime is 24325143163. The reversal of 24325143145 is 54134152342.

It can be written as a sum of positive squares in 4 ways, for example, as 8454434704 + 15870708441 = 91948^2 + 125979^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 24325143145 - 217 = 24325012073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24325143145.

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, 45896232 + ... + 45896761.

It is an arithmetic number, because the mean of its divisors is an integer number (3717616257).

Almost surely, 224325143145 is an apocalyptic number.

It is an amenable number.

24325143145 is a deficient number, since it is larger than the sum of its proper divisors (5415786911).

24325143145 is an equidigital number, since it uses as much as digits as its factorization.

24325143145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91793051.

The product of its digits is 57600, while the sum is 34.

Adding to 24325143145 its reverse (54134152342), we get a palindrome (78459295487).

The spelling of 24325143145 in words is "twenty-four billion, three hundred twenty-five million, one hundred forty-three thousand, one hundred forty-five".

Divisors: 1 5 53 265 91792993 458964965 4865028629 24325143145