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2104672146720 = 25351113231333151
BaseRepresentation
bin11110101000001000001…
…111000101010100100000
321110012112012221211121220
4132220020033011110200
5233440332032143340
64250512324215040
7305025511033413
oct36501017052440
97405465854556
102104672146720
1174164a615970
1229ba9653a480
13123615001a70
1473c1c22bb7a
1539b324abed0
hex1ea083c5520

2104672146720 has 384 divisors, whose sum is σ = 8127406522368. Its totient is φ = 450498048000.

The previous prime is 2104672146701. The next prime is 2104672146737. The reversal of 2104672146720 is 276412764012.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 912145 + ... + 2245295.

It is an arithmetic number, because the mean of its divisors is an integer number (21165121152).

Almost surely, 22104672146720 is an apocalyptic number.

2104672146720 is a gapful number since it is divisible by the number (20) 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 2104672146720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4063703261184).

2104672146720 is an abundant number, since it is smaller than the sum of its proper divisors (6022734375648).

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

2104672146720 is a wasteful number, since it uses less digits than its factorization.

2104672146720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333216 (or 1333208 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 2104672146720 in words is "two trillion, one hundred four billion, six hundred seventy-two million, one hundred forty-six thousand, seven hundred twenty".