Base | Representation |
---|---|
bin | 11011110001000110000100… |
… | …000001110111110000011000 |
3 | 121000101122200212111112200221 |
4 | 123301012010001313300120 |
5 | 112001312322133211300 |
6 | 1111421342221005424 |
7 | 34502644503411334 |
oct | 3361060401676030 |
9 | 530348625445627 |
10 | 122121020210200 |
11 | 35a03263247140 |
12 | 11843a566b3874 |
13 | 531ac6934057b |
14 | 22229905547c4 |
15 | e1b9abe5d31a |
hex | 6f1184077c18 |
122121020210200 has 96 divisors (see below), whose sum is σ = 311107824164160. Its totient is φ = 44212015145600.
The previous prime is 122121020210149. The next prime is 122121020210279. The reversal of 122121020210200 is 2012020121221.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121768342 + ... + 122767141.
It is an arithmetic number, because the mean of its divisors is an integer number (3240706501710).
Almost surely, 2122121020210200 is an apocalyptic number.
122121020210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122121020210200 is an abundant number, since it is smaller than the sum of its proper divisors (188986803953960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122121020210200 is a wasteful number, since it uses less digits than its factorization.
122121020210200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244535737 (or 244535728 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122121020210200 its reverse (2012020121221), we get a palindrome (124133040331421).
The spelling of 122121020210200 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, twenty million, two hundred ten thousand, two hundred".
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