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12842944483825 = 521698730241819
BaseRepresentation
bin1011101011100011101100…
…1001001101000111110001
31200110202212212211122202001
42322320323021031013301
53140404322241440300
643151544531454001
72463605064630211
oct272707311150761
950422785748661
1012842944483825
114101731389945
121535070157301
13722113765c21
1432585d5c6241
1517411b47416a
hexbae3b24d1f1

12842944483825 has 12 divisors (see below), whose sum is σ = 15926189182960. Its totient is φ = 10273750410960.

The previous prime is 12842944483807. The next prime is 12842944483871. The reversal of 12842944483825 is 52838444924821.

It is not a de Polignac number, because 12842944483825 - 25 = 12842944483793 is a prime.

It is a super-2 number, since 2×128429444838252 (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14696235 + ... + 15545584.

Almost surely, 212842944483825 is an apocalyptic number.

It is an amenable number.

12842944483825 is a deficient number, since it is larger than the sum of its proper divisors (3083244699135).

12842944483825 is a wasteful number, since it uses less digits than its factorization.

12842944483825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30258816 (or 30258811 counting only the distinct ones).

The product of its digits is 141557760, while the sum is 64.

The spelling of 12842944483825 in words is "twelve trillion, eight hundred forty-two billion, nine hundred forty-four million, four hundred eighty-three thousand, eight hundred twenty-five".

Divisors: 1 5 25 16987 84935 424675 30241819 151209095 756045475 513717779353 2568588896765 12842944483825