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24225683137 = 233103972889
BaseRepresentation
bin10110100011111101…
…101001011011000001
32022112022220012202121
4112203331221123001
5344103233330022
615043520244241
71515222623545
oct264375513301
968468805677
1024225683137
11a301848337
124841170681
132390ca6766
14125b5c5a25
1596bc202c7
hex5a3f696c1

24225683137 has 4 divisors (see below), whose sum is σ = 24329656260. Its totient is φ = 24121710016.

The previous prime is 24225683089. The next prime is 24225683159. The reversal of 24225683137 is 73138652242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10446679681 + 13779003456 = 102209^2 + 117384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-24225683137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24225683093 and 24225683102.

It is not an unprimeable number, because it can be changed into a prime (24225083137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 51986212 + ... + 51986677.

It is an arithmetic number, because the mean of its divisors is an integer number (6082414065).

Almost surely, 224225683137 is an apocalyptic number.

It is an amenable number.

24225683137 is a deficient number, since it is larger than the sum of its proper divisors (103973123).

24225683137 is a wasteful number, since it uses less digits than its factorization.

24225683137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103973122.

The product of its digits is 483840, while the sum is 43.

The spelling of 24225683137 in words is "twenty-four billion, two hundred twenty-five million, six hundred eighty-three thousand, one hundred thirty-seven".

Divisors: 1 233 103972889 24225683137