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5100351125431 = 29613673426311
BaseRepresentation
bin100101000111000010010…
…0111011111011110110111
3200001120220020110111012111
41022032010213133132313
51132031004342003211
614503022521231451
71034326312153012
oct112160447373667
920046806414174
105100351125431
111697057276371
126a4595332587
132acc65562223
14138c032c8379
158ca126b8421
hex4a3849df7b7

5100351125431 has 16 divisors (see below), whose sum is σ = 5292697584960. Its totient is φ = 4909126763520.

The previous prime is 5100351125407. The next prime is 5100351125533. The reversal of 5100351125431 is 1345211530015.

It is a cyclic number.

It is not a de Polignac number, because 5100351125431 - 227 = 5100216907703 is a prime.

It is a super-2 number, since 2×51003511254312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5100351125393 and 5100351125402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100351105431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11750766 + ... + 12177076.

It is an arithmetic number, because the mean of its divisors is an integer number (330793599060).

Almost surely, 25100351125431 is an apocalyptic number.

5100351125431 is a deficient number, since it is larger than the sum of its proper divisors (192346459529).

5100351125431 is a wasteful number, since it uses less digits than its factorization.

5100351125431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427626.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 5100351125431 its reverse (1345211530015), we get a palindrome (6445562655446).

The spelling of 5100351125431 in words is "five trillion, one hundred billion, three hundred fifty-one million, one hundred twenty-five thousand, four hundred thirty-one".

Divisors: 1 29 613 673 17777 19517 412549 426311 11963921 12363019 261328643 286907303 7578530647 8320311787 175874176739 5100351125431