Base | Representation |
---|---|
bin | 11110101110111101000… |
… | …001000101010011000000 |
3 | 21110220102220211110011200 |
4 | 132232331001011103000 |
5 | 234100334012320000 |
6 | 4254123420141200 |
7 | 305405221550121 |
oct | 36567501052300 |
9 | 7426386743150 |
10 | 2112000120000 |
11 | 74477000a731 |
12 | 2a13a0697800 |
13 | 12421224b124 |
14 | 74315560048 |
15 | 39e109ad500 |
hex | 1ebbd0454c0 |
2112000120000 has 420 divisors, whose sum is σ = 7572075235296. Its totient is φ = 562648320000.
The previous prime is 2112000119987. The next prime is 2112000120029. The reversal of 2112000120000 is 210002112.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 477717790 + ... + 477722210.
Almost surely, 22112000120000 is an apocalyptic number.
2112000120000 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 2112000120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3786037617648).
2112000120000 is an abundant number, since it is smaller than the sum of its proper divisors (5460075115296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112000120000 is a wasteful number, since it uses less digits than its factorization.
2112000120000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5786 (or 5758 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 2112000120000 its reverse (210002112), we get a palindrome (2112210122112).
The spelling of 2112000120000 in words is "two trillion, one hundred twelve billion, one hundred twenty thousand".
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