Base | Representation |
---|---|
bin | 11011100001000100110000… |
… | …001100010000111111110110 |
3 | 120212111102000222200221022212 |
4 | 123201010300030100333312 |
5 | 111330243132104133420 |
6 | 1105215511203253422 |
7 | 34330261642250555 |
oct | 3341046014207766 |
9 | 525442028627285 |
10 | 121020102021110 |
11 | 35619378670096 |
12 | 116a660b37a272 |
13 | 526b1ba270856 |
14 | 21c5593157d9c |
15 | ded025a8b3c5 |
hex | 6e1130310ff6 |
121020102021110 has 16 divisors (see below), whose sum is σ = 218172870177696. Its totient is φ = 48333221577408.
The previous prime is 121020102021061. The next prime is 121020102021167. The reversal of 121020102021110 is 11120201020121.
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, 9352397087 + ... + 9352410026.
It is an arithmetic number, because the mean of its divisors is an integer number (13635804386106).
Almost surely, 2121020102021110 is an apocalyptic number.
121020102021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121020102021110 is a deficient number, since it is larger than the sum of its proper divisors (97152768156586).
121020102021110 is a wasteful number, since it uses less digits than its factorization.
121020102021110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18704807767.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 121020102021110 its reverse (11120201020121), we get a palindrome (132140303041231).
The spelling of 121020102021110 in words is "one hundred twenty-one trillion, twenty billion, one hundred two million, twenty-one thousand, one hundred ten".
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