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2104708147200 = 21136521731107
BaseRepresentation
bin11110101000001010011…
…000011010100000000000
321110012121201200212000000
4132220022120122200000
5233440420241202300
64250520052000000
7305026426033161
oct36501230324000
97405551625000
102104708147200
1174166897462a
1229baa6600000
1312361c5c8019
1473c22d1d768
1539b3571dc00
hex1ea0a61a800

2104708147200 has 2016 divisors, whose sum is σ = 8631415054080. Its totient is φ = 506422886400.

The previous prime is 2104708147177. The next prime is 2104708147211. The reversal of 2104708147200 is 27418074012.

2104708147200 is a `hidden beast` number, since 2 + 104 + 7 + 0 + 81 + 472 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 19670169547 + ... + 19670169653.

It is an arithmetic number, because the mean of its divisors is an integer number (4281455880).

Almost surely, 22104708147200 is an apocalyptic number.

2104708147200 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 2104708147200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4315707527040).

2104708147200 is an abundant number, since it is smaller than the sum of its proper divisors (6526706906880).

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

2104708147200 is a wasteful number, since it uses less digits than its factorization.

2104708147200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The spelling of 2104708147200 in words is "two trillion, one hundred four billion, seven hundred eight million, one hundred forty-seven thousand, two hundred".