Base | Representation |
---|---|
bin | 1011110001010101000… |
… | …0111110000110100011 |
3 | 201022222002001012202211 |
4 | 2330111100332012203 |
5 | 11303121334424443 |
6 | 232522041222551 |
7 | 20416130422606 |
oct | 2742520760643 |
9 | 638862035684 |
10 | 202220233123 |
11 | 78841060207 |
12 | 33237191a57 |
13 | 160b92b609c |
14 | 9b04d0833d |
15 | 53d833b19d |
hex | 2f1543e1a3 |
202220233123 has 8 divisors (see below), whose sum is σ = 209198364480. Its totient is φ = 195242436480.
The previous prime is 202220233109. The next prime is 202220233157. The reversal of 202220233123 is 321332022202.
202220233123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 202220233123 - 221 = 202218135971 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202220233094 and 202220233103.
It is not an unprimeable number, because it can be changed into a prime (202220233183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232411 + ... + 2321227.
It is an arithmetic number, because the mean of its divisors is an integer number (26149795560).
Almost surely, 2202220233123 is an apocalyptic number.
202220233123 is a deficient number, since it is larger than the sum of its proper divisors (6978131357).
202220233123 is an equidigital number, since it uses as much as digits as its factorization.
202220233123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167357.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 202220233123 its reverse (321332022202), we get a palindrome (523552255325).
The spelling of 202220233123 in words is "two hundred two billion, two hundred twenty million, two hundred thirty-three thousand, one hundred twenty-three".
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