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4800000000000 = 2153511
BaseRepresentation
bin100010111011001011001…
…0010111000000000000000
3121222212122020211102220210
41011312112102320000000
51112120400000000000
614113031202234120
71003534321545132
oct105662622700000
917885566742823
104800000000000
111590739956367
12656332355940
1328a83aa750ba
1412846d6a5052
1584cd429c350
hex45d964b8000

4800000000000 has 384 divisors, whose sum is σ = 15999755793840. Its totient is φ = 1280000000000.

The previous prime is 4799999999981. The next prime is 4800000000001. The reversal of 4800000000000 is 84.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 4799999999895 and 4799999999904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4800000000001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 959999999998 + ... + 960000000002.

Almost surely, 24800000000000 is an apocalyptic number.

4800000000000 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 4800000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7999877896920).

4800000000000 is an abundant number, since it is smaller than the sum of its proper divisors (11199755793840).

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

4800000000000 is an frugal number, since it uses more digits than its factorization.

4800000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 4800000000000 its reverse (84), we get a palindrome (4800000000084).

The spelling of 4800000000000 in words is "four trillion, eight hundred billion", and thus it is an aban number.