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24130244421 = 321072234181
BaseRepresentation
bin10110011110010001…
…100100111101000101
32022021200022102110100
4112132101210331011
5343404320310141
615030230514313
71512653456553
oct263621447505
968250272410
1024130244421
11a262991868
124815205999
13237729c14a
14124ca60bd3
1596366c0b6
hex59e464f45

24130244421 has 18 divisors (see below), whose sum is σ = 35183737862. Its totient is φ = 15936417360.

The previous prime is 24130244407. The next prime is 24130244423. The reversal of 24130244421 is 12444203142.

24130244421 is a `hidden beast` number, since 2 + 413 + 0 + 244 + 4 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22280040225 + 1850204196 = 149265^2 + 43014^2 .

It is not a de Polignac number, because 24130244421 - 27 = 24130244293 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 (24130244423) 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, 14050 + ... + 220131.

Almost surely, 224130244421 is an apocalyptic number.

It is an amenable number.

24130244421 is a deficient number, since it is larger than the sum of its proper divisors (11053493441).

24130244421 is a wasteful number, since it uses less digits than its factorization.

24130244421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234401 (or 234291 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 24130244421 its reverse (12444203142), we get a palindrome (36574447563).

The spelling of 24130244421 in words is "twenty-four billion, one hundred thirty million, two hundred forty-four thousand, four hundred twenty-one".

Divisors: 1 3 9 107 321 963 11449 34347 103041 234181 702543 2107629 25057367 75172101 225516303 2681138269 8043414807 24130244421