Base | Representation |
---|---|
bin | 110010100000001010000000… |
… | …111100001101000011110001 |
3 | 1002010102201011021122121202001 |
4 | 302200022000330031003301 |
5 | 213103041041103323441 |
6 | 2104220520243454001 |
7 | 64533032642246320 |
oct | 6240120074150361 |
9 | 1063381137577661 |
10 | 222112102011121 |
11 | 64854239153353 |
12 | 20ab2991687301 |
13 | 96c210994722a |
14 | 3cbc3d6b660b7 |
15 | 1aa29a380d731 |
hex | ca0280f0d0f1 |
222112102011121 has 8 divisors (see below), whose sum is σ = 264879028485504. Its totient is φ = 182104332083520.
The previous prime is 222112102011113. The next prime is 222112102011169. The reversal of 222112102011121 is 121110201211222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 222112102011121 - 23 = 222112102011113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222112102011101) 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, 689789136520 + ... + 689789136841.
It is an arithmetic number, because the mean of its divisors is an integer number (33109878560688).
Almost surely, 2222112102011121 is an apocalyptic number.
It is an amenable number.
222112102011121 is a deficient number, since it is larger than the sum of its proper divisors (42766926474383).
222112102011121 is a wasteful number, since it uses less digits than its factorization.
222112102011121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1379578273391.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 222112102011121 its reverse (121110201211222), we get a palindrome (343222303222343).
The spelling of 222112102011121 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred two million, eleven thousand, one hundred twenty-one".
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