Base | Representation |
---|---|
bin | 11011010010100011011001… |
… | …110110010001010110000000 |
3 | 120201222000022221111220022200 |
4 | 123102203121312101112000 |
5 | 111212421002034031422 |
6 | 1103133240330033200 |
7 | 34165214344451652 |
oct | 3322433166212600 |
9 | 521860287456280 |
10 | 120022221002112 |
11 | 35274157867a70 |
12 | 1156513ab78800 |
13 | 51c807bcaa530 |
14 | 218d16c2dc6d2 |
15 | dd20c038b2ac |
hex | 6d28d9d91580 |
120022221002112 has 384 divisors, whose sum is σ = 405908121265920. Its totient is φ = 33560140492800.
The previous prime is 120022221002069. The next prime is 120022221002149. The reversal of 120022221002112 is 211200122220021.
It is a happy number.
120022221002112 is a `hidden beast` number, since 1 + 20 + 0 + 222 + 210 + 0 + 211 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (384).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446464923 + ... + 446733669.
It is an arithmetic number, because the mean of its divisors is an integer number (1057052399130).
Almost surely, 2120022221002112 is an apocalyptic number.
120022221002112 is a gapful number since it is divisible by the number (12) 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 120022221002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202954060632960).
120022221002112 is an abundant number, since it is smaller than the sum of its proper divisors (285885900263808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120022221002112 is a wasteful number, since it uses less digits than its factorization.
120022221002112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271502 (or 271487 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 120022221002112 its reverse (211200122220021), we get a palindrome (331222343222133).
The spelling of 120022221002112 in words is "one hundred twenty trillion, twenty-two billion, two hundred twenty-one million, two thousand, one hundred twelve".
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