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13330024241 = 171578815669
BaseRepresentation
bin11000110101000100…
…00000011100110001
31021101222210101121112
430122202000130301
5204244441233431
610042420403105
7651221223302
oct143242003461
937358711545
1013330024241
1157204a6566
122700246495
131345882811
149065167a9
155303e1c2b
hex31a880731

13330024241 has 16 divisors (see below), whose sum is σ = 14222673360. Its totient is φ = 12449648640.

The previous prime is 13330024171. The next prime is 13330024243. The reversal of 13330024241 is 14242003331.

It can be written as a sum of positive squares in 8 ways, for example, as 961248016 + 12368776225 = 31004^2 + 111215^2 .

It is a cyclic number.

It is not a de Polignac number, because 13330024241 - 230 = 12256282417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13330024243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2348555 + ... + 2354223.

It is an arithmetic number, because the mean of its divisors is an integer number (888917085).

Almost surely, 213330024241 is an apocalyptic number.

It is an amenable number.

13330024241 is a deficient number, since it is larger than the sum of its proper divisors (892649119).

13330024241 is a wasteful number, since it uses less digits than its factorization.

13330024241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13330024241 its reverse (14242003331), we get a palindrome (27572027572).

The spelling of 13330024241 in words is "thirteen billion, three hundred thirty million, twenty-four thousand, two hundred forty-one".

Divisors: 1 17 157 881 2669 5669 14977 96373 138317 890033 2351389 4994389 15130561 84904613 784119073 13330024241