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48488480400000 = 27355233674787
BaseRepresentation
bin10110000011001100110101…
…01001100110001010000000
320100200110020120100210222110
423001212122221212022000
522323413401440300000
6251043144514335320
713133114514000654
oct1301463251461200
9210613216323873
1048488480400000
11144a4938103823
125531485b8a540
1321095a0856914
14bd8bd8092a64
1559146b2da850
hex2c199aa66280

48488480400000 has 768 divisors, whose sum is σ = 168478936657920. Its totient is φ = 12331799040000.

The previous prime is 48488480399999. The next prime is 48488480400001. The reversal of 48488480400000 is 408488484.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48488480399999) and next prime (48488480400001).

It is a super-2 number, since 2×484884804000002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (48488480400001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10129197607 + ... + 10129202393.

It is an arithmetic number, because the mean of its divisors is an integer number (219373615440).

Almost surely, 248488480400000 is an apocalyptic number.

48488480400000 is a gapful number since it is divisible by the number (40) 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 48488480400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84239468328960).

48488480400000 is an abundant number, since it is smaller than the sum of its proper divisors (119990456257920).

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

48488480400000 is an equidigital number, since it uses as much as digits as its factorization.

48488480400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219 (or 5187 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

Adding to 48488480400000 its reverse (408488484), we get a palindrome (48488888888484).

The spelling of 48488480400000 in words is "forty-eight trillion, four hundred eighty-eight billion, four hundred eighty million, four hundred thousand".