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24312430552325 = 523972449615169
BaseRepresentation
bin1011000011100101011011…
…10010010110010100000101
310012002020122002100201102212
411201302231302112110011
511141313324210133300
6123412550523113205
75056341456634616
oct541625562262405
9105066562321385
1024312430552325
11782393124a943
122887ab3972805
131074863320676
14600a29595c0d
152c264e96b935
hex161cadc96505

24312430552325 has 12 divisors (see below), whose sum is σ = 30223351967460. Its totient is φ = 19400952130560.

The previous prime is 24312430552307. The next prime is 24312430552391. The reversal of 24312430552325 is 52325503421342.

It can be written as a sum of positive squares in 6 ways, for example, as 1873128916129 + 22439301636196 = 1368623^2 + 4737014^2 .

It is not a de Polignac number, because 24312430552325 - 212 = 24312430548229 is a prime.

It is a super-2 number, since 2×243124305523252 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1224797660 + ... + 1224817509.

It is an arithmetic number, because the mean of its divisors is an integer number (2518612663955).

Almost surely, 224312430552325 is an apocalyptic number.

24312430552325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24312430552325 is a deficient number, since it is larger than the sum of its proper divisors (5910921415135).

24312430552325 is a wasteful number, since it uses less digits than its factorization.

24312430552325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449615576 (or 2449615571 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 24312430552325 its reverse (52325503421342), we get a palindrome (76637933973667).

The spelling of 24312430552325 in words is "twenty-four trillion, three hundred twelve billion, four hundred thirty million, five hundred fifty-two thousand, three hundred twenty-five".

Divisors: 1 5 25 397 1985 9925 2449615169 12248075845 61240379225 972497222093 4862486110465 24312430552325