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12848848512 = 2733753113151
BaseRepresentation
bin10111111011101100…
…11101111010000000
31020011110101010121020
423331312131322000
5202303301123022
65522551225440
7633256260513
oct137566357200
936143333536
1012848848512
1154a3927075
1225a7078280
131299c8b956
1489c660d7a
1550304635c
hex2fdd9de80

12848848512 has 256 divisors, whose sum is σ = 36268197120. Its totient is φ = 4025548800.

The previous prime is 12848848511. The next prime is 12848848513. The reversal of 12848848512 is 21584884821.

It is an interprime number because it is at equal distance from previous prime (12848848511) and next prime (12848848513).

It is a super-2 number, since 2×128488485122 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12848848511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85091637 + ... + 85091787.

It is an arithmetic number, because the mean of its divisors is an integer number (141672645).

Almost surely, 212848848512 is an apocalyptic number.

12848848512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12848848512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18134098560).

12848848512 is an abundant number, since it is smaller than the sum of its proper divisors (23419348608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12848848512 is a wasteful number, since it uses less digits than its factorization.

12848848512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 359 counting only the distinct ones).

The product of its digits is 1310720, while the sum is 51.

The spelling of 12848848512 in words is "twelve billion, eight hundred forty-eight million, eight hundred forty-eight thousand, five hundred twelve".