Base | Representation |
---|---|
bin | 11001100001000011000101… |
… | …100100001111010001110001 |
3 | 112201100100011110202102120110 |
4 | 121201003011210033101301 |
5 | 104202122101322334301 |
6 | 1034402102021131533 |
7 | 32431534142060241 |
oct | 3141030544172161 |
9 | 481310143672513 |
10 | 112222220121201 |
11 | 328371a36a4103 |
12 | 10705502559ba9 |
13 | 4a806824875b8 |
14 | 1d9d827991b21 |
15 | ce92567740d6 |
hex | 6610c590f471 |
112222220121201 has 16 divisors (see below), whose sum is σ = 158580692345088. Its totient is φ = 70347576364800.
The previous prime is 112222220121131. The next prime is 112222220121211. The reversal of 112222220121201 is 102121022222211.
It is not a de Polignac number, because 112222220121201 - 211 = 112222220119153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (112222220121211) 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, 1036908985 + ... + 1037017206.
It is an arithmetic number, because the mean of its divisors is an integer number (9911293271568).
Almost surely, 2112222220121201 is an apocalyptic number.
It is an amenable number.
112222220121201 is a deficient number, since it is larger than the sum of its proper divisors (46358472223887).
112222220121201 is a wasteful number, since it uses less digits than its factorization.
112222220121201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2073927272.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 112222220121201 its reverse (102121022222211), we get a palindrome (214343242343412).
The spelling of 112222220121201 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred twenty million, one hundred twenty-one thousand, two hundred one".
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