Base | Representation |
---|---|
bin | 1101101001001101001010… |
… | …11100010011001111000111 |
3 | 10221020021022011201001220211 |
4 | 12310212211130103033013 |
5 | 12413032343242101043 |
6 | 143451124415140251 |
7 | 6214440224006266 |
oct | 664464534231707 |
9 | 127207264631824 |
10 | 30003122222023 |
11 | 9618286350735 |
12 | 3446980b14687 |
13 | 1398389247bc2 |
14 | 75a231cca5dd |
15 | 3706b3e61a9d |
hex | 1b49a57133c7 |
30003122222023 has 4 divisors (see below), whose sum is σ = 30003134113080. Its totient is φ = 30003110330968.
The previous prime is 30003122221999. The next prime is 30003122222027. The reversal of 30003122222023 is 32022222130003.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 30003122222023 - 25 = 30003122221991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30003122221985 and 30003122222003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30003122222027) 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, 495508 + ... + 7762201.
It is an arithmetic number, because the mean of its divisors is an integer number (7500783528270).
Almost surely, 230003122222023 is an apocalyptic number.
30003122222023 is a deficient number, since it is larger than the sum of its proper divisors (11891057).
30003122222023 is an equidigital number, since it uses as much as digits as its factorization.
30003122222023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11891056.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 30003122222023 its reverse (32022222130003), we get a palindrome (62025344352026).
The spelling of 30003122222023 in words is "thirty trillion, three billion, one hundred twenty-two million, two hundred twenty-two thousand, twenty-three".
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