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20240315325 = 325289956957
BaseRepresentation
bin10010110110011010…
…101011001110111101
31221020120201112220100
4102312122223032331
5312423010042300
613144232111313
71314400561446
oct226632531675
957216645810
1020240315325
11864714852a
123b0a535539
131ba7409159
14da01a02cd
157d6dda700
hex4b66ab3bd

20240315325 has 18 divisors (see below), whose sum is σ = 36252654074. Its totient is φ = 10794834720.

The previous prime is 20240315323. The next prime is 20240315339. The reversal of 20240315325 is 52351304202.

It is a happy number.

20240315325 is a `hidden beast` number, since 2 + 0 + 24 + 0 + 315 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 700569 + 20239614756 = 837^2 + 142266^2 .

It is not a de Polignac number, because 20240315325 - 21 = 20240315323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240315321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 44978254 + ... + 44978703.

Almost surely, 220240315325 is an apocalyptic number.

20240315325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20240315325 is a deficient number, since it is larger than the sum of its proper divisors (16012338749).

20240315325 is a wasteful number, since it uses less digits than its factorization.

20240315325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89956973 (or 89956965 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 20240315325 its reverse (52351304202), we get a palindrome (72591619527).

The spelling of 20240315325 in words is "twenty billion, two hundred forty million, three hundred fifteen thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 89956957 269870871 449784785 809612613 1349354355 2248923925 4048063065 6746771775 20240315325