Base | Representation |
---|---|
bin | 11100001010000010… |
… | …100101010000000101 |
3 | 2220001000010201012122 |
4 | 130022002211100011 |
5 | 443404201020401 |
6 | 21520002455325 |
7 | 2120131062560 |
oct | 341202452005 |
9 | 86030121178 |
10 | 30233220101 |
11 | 11904956817 |
12 | 5a39064545 |
13 | 2b0a7b0c66 |
14 | 166b3d74d7 |
15 | bbe34621b |
hex | 70a0a5405 |
30233220101 has 8 divisors (see below), whose sum is σ = 34620138240. Its totient is φ = 25863273648.
The previous prime is 30233220049. The next prime is 30233220119. The reversal of 30233220101 is 10102233203.
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 30233220101 - 26 = 30233220037 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 30233220101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30233220181) 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, 4239101 + ... + 4246226.
It is an arithmetic number, because the mean of its divisors is an integer number (4327517280).
Almost surely, 230233220101 is an apocalyptic number.
It is an amenable number.
30233220101 is a deficient number, since it is larger than the sum of its proper divisors (4386918139).
30233220101 is an equidigital number, since it uses as much as digits as its factorization.
30233220101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8485843.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 30233220101 its reverse (10102233203), we get a palindrome (40335453304).
The spelling of 30233220101 in words is "thirty billion, two hundred thirty-three million, two hundred twenty thousand, one hundred one".
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