Base | Representation |
---|---|
bin | 111000110110111001… |
… | …1001001111110000100 |
3 | 102200011102222012010112 |
4 | 1301231303021332010 |
5 | 4000030402223022 |
6 | 132031552412152 |
7 | 11551532112014 |
oct | 1615563117604 |
9 | 380142865115 |
10 | 122101211012 |
11 | 47867a50050 |
12 | 1b7b7547058 |
13 | b68b60a4b1 |
14 | 5ca4429c44 |
15 | 32996ab8e2 |
hex | 1c6dcc9f84 |
122101211012 has 24 divisors (see below), whose sum is σ = 233164606752. Its totient is φ = 55485718400.
The previous prime is 122101210999. The next prime is 122101211041. The reversal of 122101211012 is 210112101221.
122101211012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 203438 + ... + 534405.
It is an arithmetic number, because the mean of its divisors is an integer number (9715191948).
Almost surely, 2122101211012 is an apocalyptic number.
It is an amenable number.
122101211012 is a deficient number, since it is larger than the sum of its proper divisors (111063395740).
122101211012 is a wasteful number, since it uses less digits than its factorization.
122101211012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 741619 (or 741617 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 122101211012 its reverse (210112101221), we get a palindrome (332213312233).
The spelling of 122101211012 in words is "one hundred twenty-two billion, one hundred one million, two hundred eleven thousand, twelve".
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