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10645430232125 = 53136599940871
BaseRepresentation
bin1001101011101001010100…
…0101100110010000111101
31101200200201100002012220102
42122322111011212100331
52343403320114412000
634350235414530445
72146051453655543
oct232722505462075
941620640065812
1010645430232125
1134347799273a7
12123b1a5066a25
135c2b23b91c90
1428b354c35d93
15136da33853d5
hex9ae9516643d

10645430232125 has 32 divisors (see below), whose sum is σ = 14329170535680. Its totient is φ = 7849310952000.

The previous prime is 10645430232079. The next prime is 10645430232179. The reversal of 10645430232125 is 52123203454601.

10645430232125 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 10645430232125 - 216 = 10645430166589 is a prime.

It is a super-2 number, since 2×106454302321252 (a number of 27 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 31 ways as a sum of consecutive naturals, for example, 3899561 + ... + 6041310.

It is an arithmetic number, because the mean of its divisors is an integer number (447786579240).

Almost surely, 210645430232125 is an apocalyptic number.

It is an amenable number.

10645430232125 is a deficient number, since it is larger than the sum of its proper divisors (3683740303555).

10645430232125 is an equidigital number, since it uses as much as digits as its factorization.

10645430232125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9941558 (or 9941548 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 10645430232125 its reverse (52123203454601), we get a palindrome (62768633686726).

The spelling of 10645430232125 in words is "ten trillion, six hundred forty-five billion, four hundred thirty million, two hundred thirty-two thousand, one hundred twenty-five".

Divisors: 1 5 13 25 65 125 325 659 1625 3295 8567 16475 42835 82375 214175 1070875 9940871 49704355 129231323 248521775 646156615 1242608875 3230783075 6551033989 16153915375 32755169945 85163441857 163775849725 425817209285 818879248625 2129086046425 10645430232125