Base | Representation |
---|---|
bin | 1100111011011101100… |
… | …0101011001100011001 |
3 | 210020022221000200112212 |
4 | 3032313120223030121 |
5 | 12114400211443001 |
6 | 250012431044505 |
7 | 22022225053211 |
oct | 3166730531431 |
9 | 706287020485 |
10 | 222120031001 |
11 | 86222a6a960 |
12 | 3706b670735 |
13 | 17c3aca920b |
14 | aa71b89241 |
15 | 5ba03b27bb |
hex | 33b762b319 |
222120031001 has 8 divisors (see below), whose sum is σ = 242448380064. Its totient is φ = 201814285120.
The previous prime is 222120030967. The next prime is 222120031037. The reversal of 222120031001 is 100130021222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222120031001 - 222 = 222115836697 is a prime.
It is not an unprimeable number, because it can be changed into a prime (222120031201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5630240 + ... + 5669553.
It is an arithmetic number, because the mean of its divisors is an integer number (30306047508).
Almost surely, 2222120031001 is an apocalyptic number.
It is an amenable number.
222120031001 is a deficient number, since it is larger than the sum of its proper divisors (20328349063).
222120031001 is a wasteful number, since it uses less digits than its factorization.
222120031001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11301591.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 222120031001 its reverse (100130021222), we get a palindrome (322250052223).
The spelling of 222120031001 in words is "two hundred twenty-two billion, one hundred twenty million, thirty-one thousand, one".
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