Base | Representation |
---|---|
bin | 111000010110101111… |
… | …0101011001010001110 |
3 | 102120101020102200021002 |
4 | 1300231132223022032 |
5 | 3440323124200420 |
6 | 131332523340302 |
7 | 11513016610052 |
oct | 1605536531216 |
9 | 376336380232 |
10 | 121022100110 |
11 | 4736390305a |
12 | 1b556081692 |
13 | b548b91832 |
14 | 5c00da7c62 |
15 | 3234aa0075 |
hex | 1c2d7ab28e |
121022100110 has 8 divisors (see below), whose sum is σ = 217839780216. Its totient is φ = 48408840040.
The previous prime is 121022100109. The next prime is 121022100131. The reversal of 121022100110 is 11001220121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 121022100091 and 121022100100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6051104996 + ... + 6051105015.
It is an arithmetic number, because the mean of its divisors is an integer number (27229972527).
Almost surely, 2121022100110 is an apocalyptic number.
121022100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121022100110 is a deficient number, since it is larger than the sum of its proper divisors (96817680106).
121022100110 is a wasteful number, since it uses less digits than its factorization.
121022100110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12102210018.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 121022100110 its reverse (11001220121), we get a palindrome (132023320231).
The spelling of 121022100110 in words is "one hundred twenty-one billion, twenty-two million, one hundred thousand, one hundred ten".
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