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12924617860325 = 5237283386312781
BaseRepresentation
bin1011110000010011111101…
…0000011010010011100101
31200202120200211201001202102
42330010333100122103211
53143224104133012300
643253253143421445
72502526036110413
oct274047720322345
950676624631672
1012924617860325
114133332924506
121548a64454885
13729a2b485142
143297aa6b62b3
151762eb7d80d5
hexbc13f41a4e5

12924617860325 has 48 divisors (see below), whose sum is σ = 16523405517696. Its totient is φ = 10021315334400.

The previous prime is 12924617860313. The next prime is 12924617860403. The reversal of 12924617860325 is 52306871642921.

12924617860325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12924617860325 - 28 = 12924617860069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1011230435 + ... + 1011243215.

It is an arithmetic number, because the mean of its divisors is an integer number (344237614952).

It is a 1-persistent number, because it is pandigital, but 2⋅12924617860325 = 25849235720650 is not.

Almost surely, 212924617860325 is an apocalyptic number.

It is an amenable number.

12924617860325 is a deficient number, since it is larger than the sum of its proper divisors (3598787657371).

12924617860325 is a wasteful number, since it uses less digits than its factorization.

12924617860325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16974 (or 16969 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 12924617860325 in words is "twelve trillion, nine hundred twenty-four billion, six hundred seventeen million, eight hundred sixty thousand, three hundred twenty-five".

Divisors: 1 5 25 37 185 283 925 1415 3863 7075 10471 12781 19315 52355 63905 96575 142931 261775 319525 472897 714655 1093229 2364485 3573275 3617023 5466145 11822425 18085115 27330725 40449473 49373003 90425575 133829851 202247365 246865015 669149255 1011236825 1234325075 1826801111 3345746275 9134005555 13972559849 45670027775 69862799245 349313996225 516984714413 2584923572065 12924617860325