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2107083888000 = 273353721321931
BaseRepresentation
bin11110101010010111111…
…111001001010110000000
321110102202022001222201000
4132222113333021112000
5234010301433404000
64251551520212000
7305142334351200
oct36522777112600
97412668058630
102107083888000
11742677a17883
122a044a16a000
1312390a86ba00
1473daa666400
1539c240a2000
hex1ea97fc9580

2107083888000 has 4608 divisors, whose sum is σ = 10622596608000. Its totient is φ = 407586816000.

The previous prime is 2107083887963. The next prime is 2107083888017. The reversal of 2107083888000 is 8883807012.

It is a happy number.

It is a super-2 number, since 2×21070838880002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 67970447985 + ... + 67970448015.

It is an arithmetic number, because the mean of its divisors is an integer number (2305251000).

Almost surely, 22107083888000 is an apocalyptic number.

2107083888000 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 2107083888000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5311298304000).

2107083888000 is an abundant number, since it is smaller than the sum of its proper divisors (8515512720000).

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

2107083888000 is a wasteful number, since it uses less digits than its factorization.

2107083888000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 2107083888000 in words is "two trillion, one hundred seven billion, eighty-three million, eight hundred eighty-eight thousand".