Base | Representation |
---|---|
bin | 100000010101011010110… |
… | …101101101001010111011 |
3 | 21212102102112122011001010 |
4 | 200111122311231022323 |
5 | 242401200130320443 |
6 | 4420441033325003 |
7 | 316351531246641 |
oct | 40253265551273 |
9 | 7772375564033 |
10 | 2222022120123 |
11 | 787399616863 |
12 | 2ba786866763 |
13 | 1316c717b950 |
14 | 7979162d191 |
15 | 3cbee99e733 |
hex | 2055ad6d2bb |
2222022120123 has 8 divisors (see below), whose sum is σ = 3190595864848. Its totient is φ = 1367398227744.
The previous prime is 2222022120121. The next prime is 2222022120181. The reversal of 2222022120123 is 3210212202222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2222022120123 - 21 = 2222022120121 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2222022120123.
It is not an unprimeable number, because it can be changed into a prime (2222022120121) 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, 28487463040 + ... + 28487463117.
It is an arithmetic number, because the mean of its divisors is an integer number (398824483106).
Almost surely, 22222022120123 is an apocalyptic number.
2222022120123 is a deficient number, since it is larger than the sum of its proper divisors (968573744725).
2222022120123 is a wasteful number, since it uses less digits than its factorization.
2222022120123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56974926173.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 2222022120123 its reverse (3210212202222), we get a palindrome (5432234322345).
The spelling of 2222022120123 in words is "two trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty thousand, one hundred twenty-three".
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