Base | Representation |
---|---|
bin | 11011100010100011101010… |
… | …011001000111111111111110 |
3 | 120212212011002010220220210221 |
4 | 123202203222121013333332 |
5 | 111333430334102431420 |
6 | 1105334403333251554 |
7 | 34340530216431151 |
oct | 3342435231077776 |
9 | 525764063826727 |
10 | 121122010202110 |
11 | 35658613129885 |
12 | 11702310193bba |
13 | 52779ab1b9778 |
14 | 21ca49d7b1c98 |
15 | e009dc59ccaa |
hex | 6e28ea647ffe |
121122010202110 has 16 divisors (see below), whose sum is σ = 218063231100000. Its totient is φ = 48439112361696.
The previous prime is 121122010202107. The next prime is 121122010202117. The reversal of 121122010202110 is 11202010221121.
It is a super-3 number, since 3×1211220102021103 (a number of 43 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121122010202117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211412405 + ... + 1211512384.
It is an arithmetic number, because the mean of its divisors is an integer number (13628951943750).
Almost surely, 2121122010202110 is an apocalyptic number.
121122010202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121122010202110 is a deficient number, since it is larger than the sum of its proper divisors (96941220897890).
121122010202110 is a wasteful number, since it uses less digits than its factorization.
121122010202110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2422929795.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 121122010202110 its reverse (11202010221121), we get a palindrome (132324020423231).
The spelling of 121122010202110 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, ten million, two hundred two thousand, one hundred ten".
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