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12845306624325 = 3527122753199321
BaseRepresentation
bin1011101011101100011111…
…1100000011100101000101
31200110222222111121211100020
42322323013330003211011
53140424141443434300
643153015152405353
72464020446532210
oct272730774034505
950428874554306
1012845306624325
114102733792a7a
12153560b246859
137223cbc573b6
14325a051cc777
15174208a1c8a0
hexbaec7f03945

12845306624325 has 48 divisors (see below), whose sum is σ = 24271832205696. Its totient is φ = 5872062873600.

The previous prime is 12845306624321. The next prime is 12845306624351. The reversal of 12845306624325 is 52342660354821.

It is not a de Polignac number, because 12845306624325 - 22 = 12845306624321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12845306624321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64345665 + ... + 64544985.

It is an arithmetic number, because the mean of its divisors is an integer number (505663170952).

Almost surely, 212845306624325 is an apocalyptic number.

12845306624325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12845306624325 is a deficient number, since it is larger than the sum of its proper divisors (11426525581371).

12845306624325 is a wasteful number, since it uses less digits than its factorization.

12845306624325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322094 (or 322089 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 51.

The spelling of 12845306624325 in words is "twelve trillion, eight hundred forty-five billion, three hundred six million, six hundred twenty-four thousand, three hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 122753 199321 368259 597963 613765 859271 996605 1395247 1841295 2577813 2989815 3068825 4185741 4296355 4983025 6976235 9206475 12889065 14949075 20928705 21481775 34881175 64445325 104643525 24467250713 73401752139 122336253565 171270754991 367008760695 513812264973 611681267825 856353774955 1835043803475 2569061324865 4281768874775 12845306624325