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12240676152125 = 53263953390703
BaseRepresentation
bin1011001000100000000100…
…1001110110001100111101
31121100012022202201102010122
42302020001021312030331
53101022401043332000
642011142231144325
72402234236365221
oct262100111661475
947305282642118
1012240676152125
11399a272635153
1214583a98150a5
136aa3a1ba0a15
14304647d98781
1516361c3dd085
hexb220127633d

12240676152125 has 32 divisors (see below), whose sum is σ = 15350578873344. Its totient is φ = 9745045564800.

The previous prime is 12240676152113. The next prime is 12240676152259. The reversal of 12240676152125 is 52125167604221.

It is not a de Polignac number, because 12240676152125 - 24 = 12240676152109 is a prime.

It is a super-2 number, since 2×122406761521252 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31134524 + ... + 31525226.

It is an arithmetic number, because the mean of its divisors is an integer number (479705589792).

Almost surely, 212240676152125 is an apocalyptic number.

It is an amenable number.

12240676152125 is a deficient number, since it is larger than the sum of its proper divisors (3109902721219).

12240676152125 is an equidigital number, since it uses as much as digits as its factorization.

12240676152125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391934 (or 391924 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 12240676152125 in words is "twelve trillion, two hundred forty billion, six hundred seventy-six million, one hundred fifty-two thousand, one hundred twenty-five".

Divisors: 1 5 25 125 263 953 1315 4765 6575 23825 32875 119125 250639 390703 1253195 1953515 6265975 9767575 31329875 48837875 102754889 372339959 513774445 1861699795 2568872225 9308498975 12844361125 46542494875 97925409217 489627046085 2448135230425 12240676152125