Base | Representation |
---|---|
bin | 10111000000110101000111… |
… | …011001001000010011110100 |
3 | 111021100210010102021000202221 |
4 | 113000311013121020103310 |
5 | 101231224341114201322 |
6 | 555132110421212124 |
7 | 30214222146042265 |
oct | 2700650731102364 |
9 | 437323112230687 |
10 | 101212102100212 |
11 | 2a2818a2050284 |
12 | b427700261044 |
13 | 446234ca92b9c |
14 | 1adc99873496c |
15 | ba7b5bb979c7 |
hex | 5c0d476484f4 |
101212102100212 has 24 divisors (see below), whose sum is σ = 181241156571552. Its totient is φ = 49428925946400.
The previous prime is 101212102100203. The next prime is 101212102100251. The reversal of 101212102100212 is 212001201212101.
It is a super-2 number, since 2×1012121021002122 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37074162 + ... + 39710422.
It is an arithmetic number, because the mean of its divisors is an integer number (7551714857148).
Almost surely, 2101212102100212 is an apocalyptic number.
It is an amenable number.
101212102100212 is a deficient number, since it is larger than the sum of its proper divisors (80029054471340).
101212102100212 is a wasteful number, since it uses less digits than its factorization.
101212102100212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2859519 (or 2859517 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 101212102100212 its reverse (212001201212101), we get a palindrome (313213303312313).
The spelling of 101212102100212 in words is "one hundred one trillion, two hundred twelve billion, one hundred two million, one hundred thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •