Base | Representation |
---|---|
bin | 1000001100110101000111… |
… | …10111110101000101111001 |
3 | 2100211221101022101121011021 |
4 | 10012122203313311011321 |
5 | 4330423112114431301 |
6 | 102204131141502441 |
7 | 3540562045111213 |
oct | 406324367650571 |
9 | 70757338347137 |
10 | 18033022030201 |
11 | 58228418a8302 |
12 | 2032b06711a21 |
13 | a0a678240509 |
14 | 464b353155b3 |
15 | 214130e788a1 |
hex | 1066a3df5179 |
18033022030201 has 8 divisors (see below), whose sum is σ = 19256619744000. Its totient is φ = 16849542274320.
The previous prime is 18033022030169. The next prime is 18033022030211. The reversal of 18033022030201 is 10203022033081.
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 18033022030201 - 25 = 18033022030169 is a prime.
It is a super-2 number, since 2×180330220302012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (18033022030211) 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, 10029488551 + ... + 10029490348.
It is an arithmetic number, because the mean of its divisors is an integer number (2407077468000).
Almost surely, 218033022030201 is an apocalyptic number.
It is an amenable number.
18033022030201 is a deficient number, since it is larger than the sum of its proper divisors (1223597713799).
18033022030201 is a wasteful number, since it uses less digits than its factorization.
18033022030201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20058978959.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 18033022030201 its reverse (10203022033081), we get a palindrome (28236044063282).
The spelling of 18033022030201 in words is "eighteen trillion, thirty-three billion, twenty-two million, thirty thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •