Base | Representation |
---|---|
bin | 10111001111001101010000… |
… | …101110101000111111000110 |
3 | 111101212020022202220011122120 |
4 | 113033031100232220333012 |
5 | 101343421301402241402 |
6 | 1001210024531110410 |
7 | 30345466531655325 |
oct | 2717152056507706 |
9 | 441766282804576 |
10 | 102200101212102 |
11 | 2a622901868323 |
12 | b567093142406 |
13 | 45045749758aa |
14 | 1b34722dac0bc |
15 | bc36d4a653bc |
hex | 5cf350ba8fc6 |
102200101212102 has 32 divisors (see below), whose sum is σ = 204936721647840. Its totient is φ = 33977289995520.
The previous prime is 102200101212089. The next prime is 102200101212109. The reversal of 102200101212102 is 201212101002201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102200101212109) 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, 42381538 + ... + 44728010.
It is an arithmetic number, because the mean of its divisors is an integer number (6404272551495).
Almost surely, 2102200101212102 is an apocalyptic number.
102200101212102 is an abundant number, since it is smaller than the sum of its proper divisors (102736620435738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102200101212102 is a wasteful number, since it uses less digits than its factorization.
102200101212102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2365528.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102200101212102 its reverse (201212101002201), we get a palindrome (303412202214303).
The spelling of 102200101212102 in words is "one hundred two trillion, two hundred billion, one hundred one million, two hundred twelve thousand, one hundred two".
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