Base | Representation |
---|---|
bin | 100000011100111101100… |
… | …101010100111110000111 |
3 | 21220012022222112011012011 |
4 | 200130331211110332013 |
5 | 243014242013101043 |
6 | 4424300433235051 |
7 | 320056324421632 |
oct | 40347545247607 |
9 | 7805288464164 |
10 | 2230121222023 |
11 | 78a875321a02 |
12 | 300267102a87 |
13 | 1323b80ac836 |
14 | 79d1d132c19 |
15 | 3d025a2359d |
hex | 2073d954f87 |
2230121222023 has 4 divisors (see below), whose sum is σ = 2230124483160. Its totient is φ = 2230117960888.
The previous prime is 2230121222011. The next prime is 2230121222027. The reversal of 2230121222023 is 3202221210322.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2230121222023 - 233 = 2221531287431 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2230121221985 and 2230121222003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230121222027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166765 + ... + 2118502.
It is an arithmetic number, because the mean of its divisors is an integer number (557531120790).
Almost surely, 22230121222023 is an apocalyptic number.
2230121222023 is a deficient number, since it is larger than the sum of its proper divisors (3261137).
2230121222023 is an equidigital number, since it uses as much as digits as its factorization.
2230121222023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3261136.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 2230121222023 its reverse (3202221210322), we get a palindrome (5432342432345).
The spelling of 2230121222023 in words is "two trillion, two hundred thirty billion, one hundred twenty-one million, two hundred twenty-two thousand, twenty-three".
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