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2199038572080 = 243357853170503
BaseRepresentation
bin100000000000000000111…
…010011011011000110000
321210020002210000221022000
4200000000322123120300
5242012112333301310
64402120244214000
7314606140311150
oct40000072333060
97706083027260
102199038572080
11778674a43a59
122b623169a300
1312c4a362cc8c
1478610dc4760
153c306d3e4c0
hex20000e9b630

2199038572080 has 320 divisors, whose sum is σ = 8666731960320. Its totient is φ = 502045185024.

The previous prime is 2199038572067. The next prime is 2199038572097. The reversal of 2199038572080 is 802758309912.

2199038572080 is a `hidden beast` number, since 2 + 199 + 0 + 385 + 72 + 0 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12812109 + ... + 12982611.

It is an arithmetic number, because the mean of its divisors is an integer number (27083537376).

Almost surely, 22199038572080 is an apocalyptic number.

2199038572080 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 2199038572080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4333365980160).

2199038572080 is an abundant number, since it is smaller than the sum of its proper divisors (6467693388240).

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

2199038572080 is a wasteful number, since it uses less digits than its factorization.

2199038572080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171385 (or 171373 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 2199038572080 in words is "two trillion, one hundred ninety-nine billion, thirty-eight million, five hundred seventy-two thousand, eighty".