Base | Representation |
---|---|
bin | 100000010011100010111… |
… | …110101111010011000011 |
3 | 21212020020101202221200200 |
4 | 200103202332233103003 |
5 | 242333040333102321 |
6 | 4415505321020243 |
7 | 316250643015546 |
oct | 40234276572303 |
9 | 7766211687620 |
10 | 2220011222211 |
11 | 786557506462 |
12 | 2ba305324683 |
13 | 13146668a123 |
14 | 7964053885d |
15 | 3cb33187d26 |
hex | 204e2faf4c3 |
2220011222211 has 36 divisors (see below), whose sum is σ = 3296187308232. Its totient is φ = 1439791023744.
The previous prime is 2220011222189. The next prime is 2220011222263. The reversal of 2220011222211 is 1122221100222.
It is a happy number.
2220011222211 is a `hidden beast` number, since 2 + 220 + 0 + 11 + 222 + 211 = 666.
2220011222211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2220011222211 - 215 = 2220011189443 is a prime.
It is a zygodrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (2220016222211) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 145786780 + ... + 145802006.
It is an arithmetic number, because the mean of its divisors is an integer number (91560758562).
Almost surely, 22220011222211 is an apocalyptic number.
2220011222211 is a deficient number, since it is larger than the sum of its proper divisors (1076176086021).
2220011222211 is a wasteful number, since it uses less digits than its factorization.
2220011222211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27140 (or 27100 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 2220011222211 its reverse (1122221100222), we get a palindrome (3342232322433).
The spelling of 2220011222211 in words is "two trillion, two hundred twenty billion, eleven million, two hundred twenty-two thousand, two hundred eleven".
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