Base | Representation |
---|---|
bin | 10111000000101011111001… |
… | …010011101101001111111100 |
3 | 111021022211120110200222200001 |
4 | 113000223321103231033330 |
5 | 101231044102220334322 |
6 | 555123352210244044 |
7 | 30213421624440613 |
oct | 2700537123551774 |
9 | 437284513628601 |
10 | 101202202121212 |
11 | 2a278681841555 |
12 | b4257b8886624 |
13 | 4461432a2594a |
14 | 1adc2d99aa87a |
15 | ba777c995827 |
hex | 5c0af94ed3fc |
101202202121212 has 12 divisors (see below), whose sum is σ = 183210883150680. Its totient is φ = 48856235506736.
The previous prime is 101202202121201. The next prime is 101202202121219. The reversal of 101202202121212 is 212121202202101.
101202202121212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 101202202121212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101202202121219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436216388338 + ... + 436216388569.
It is an arithmetic number, because the mean of its divisors is an integer number (15267573595890).
Almost surely, 2101202202121212 is an apocalyptic number.
It is an amenable number.
101202202121212 is a deficient number, since it is larger than the sum of its proper divisors (82008681029468).
101202202121212 is a wasteful number, since it uses less digits than its factorization.
101202202121212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872432776940 (or 872432776938 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 101202202121212 its reverse (212121202202101), we get a palindrome (313323404323313).
The spelling of 101202202121212 in words is "one hundred one trillion, two hundred two billion, two hundred two million, one hundred twenty-one thousand, two hundred twelve".
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