Base | Representation |
---|---|
bin | 10111001111100000110101… |
… | …101010101000001101100000 |
3 | 111101221020120202020110002221 |
4 | 113033200311222220031200 |
5 | 101344242324213341000 |
6 | 1001223422443520424 |
7 | 30350142460553245 |
oct | 2717406552501540 |
9 | 441836522213087 |
10 | 102221122012000 |
11 | 2a630809527422 |
12 | b56b17ab29114 |
13 | 4506544990c24 |
14 | 1b35758a975cc |
15 | bc401522061a |
hex | 5cf835aa8360 |
102221122012000 has 96 divisors (see below), whose sum is σ = 251197042561920. Its totient is φ = 40881978188800.
The previous prime is 102221122011937. The next prime is 102221122012003. The reversal of 102221122012000 is 210221122201.
It is a happy number.
102221122012000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102221122012003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23297097 + ... + 27334903.
It is an arithmetic number, because the mean of its divisors is an integer number (2616635860020).
Almost surely, 2102221122012000 is an apocalyptic number.
102221122012000 is a gapful number since it is divisible by the number (10) 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 102221122012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125598521280960).
102221122012000 is an abundant number, since it is smaller than the sum of its proper divisors (148975920549920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102221122012000 is an equidigital number, since it uses as much as digits as its factorization.
102221122012000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4044161 (or 4044143 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 102221122012000 its reverse (210221122201), we get a palindrome (102431343134201).
The spelling of 102221122012000 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred twenty-two million, twelve thousand".
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