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4831680000000 = 2123577719
BaseRepresentation
bin100011001001111011010…
…0100011111000000000000
3122002220102002100012001010
41012103312210133000000
51113130240040000000
614135350530440520
71006035351240150
oct106236644370000
918086362305033
104831680000000
1115a3116442247
126604b3a33140
13290819203329
14129bd6caa760
1585a3a628d50
hex464f691f000

4831680000000 has 832 divisors, whose sum is σ = 18429702819840. Its totient is φ = 1102848000000.

The previous prime is 4831679999987. The next prime is 4831680000031. The reversal of 4831680000000 is 861384.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6719999641 + ... + 6720000359.

It is an arithmetic number, because the mean of its divisors is an integer number (22151085120).

Almost surely, 24831680000000 is an apocalyptic number.

4831680000000 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 4831680000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9214851409920).

4831680000000 is an abundant number, since it is smaller than the sum of its proper divisors (13598022819840).

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

4831680000000 is an frugal number, since it uses more digits than its factorization.

4831680000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 4831680000000 its reverse (861384), we get a palindrome (4831680861384).

The spelling of 4831680000000 in words is "four trillion, eight hundred thirty-one billion, six hundred eighty million", and thus it is an aban number.