Base | Representation |
---|---|
bin | 110000010000001101011101… |
… | …101100110110001101000101 |
3 | 1000211102001102200221001120220 |
4 | 300100031131230312031011 |
5 | 210304003432440200401 |
6 | 2031204340421214553 |
7 | 62462255263646565 |
oct | 6020153554661505 |
9 | 1024361380831526 |
10 | 212220201100101 |
11 | 61690099a518a7 |
12 | 1b975843b61459 |
13 | 91553822264ac |
14 | 3a59726596da5 |
15 | 1980503b75336 |
hex | c1035db36345 |
212220201100101 has 16 divisors (see below), whose sum is σ = 294513331776960. Its totient is φ = 135763462679040.
The previous prime is 212220201100069. The next prime is 212220201100123. The reversal of 212220201100101 is 101001102022212.
It is not a de Polignac number, because 212220201100101 - 25 = 212220201100069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212220201100601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7482539980 + ... + 7482568341.
It is an arithmetic number, because the mean of its divisors is an integer number (18407083236060).
Almost surely, 2212220201100101 is an apocalyptic number.
It is an amenable number.
212220201100101 is a deficient number, since it is larger than the sum of its proper divisors (82293130676859).
212220201100101 is a wasteful number, since it uses less digits than its factorization.
212220201100101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14965108516.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 212220201100101 its reverse (101001102022212), we get a palindrome (313221303122313).
The spelling of 212220201100101 in words is "two hundred twelve trillion, two hundred twenty billion, two hundred one million, one hundred thousand, one hundred one".
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