Base | Representation |
---|---|
bin | 11100001001111110… |
… | …000001000100000101 |
3 | 2220000220212220111201 |
4 | 130021332001010011 |
5 | 443403344221201 |
6 | 21515521102501 |
7 | 2120114646424 |
oct | 341176010405 |
9 | 86026786451 |
10 | 30232023301 |
11 | 11904209627 |
12 | 5a38787a31 |
13 | 2b0a4822ac |
14 | 166b1a52bb |
15 | bbe1ab801 |
hex | 709f81105 |
30232023301 has 8 divisors (see below), whose sum is σ = 30371545080. Its totient is φ = 30092567232.
The previous prime is 30232023257. The next prime is 30232023361. The reversal of 30232023301 is 10332023203.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 17315928100 + 12916095201 = 131590^2 + 113649^2 .
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 30232023301 - 213 = 30232015109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30232023361) 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, 1069911 + ... + 1097803.
It is an arithmetic number, because the mean of its divisors is an integer number (3796443135).
Almost surely, 230232023301 is an apocalyptic number.
It is an amenable number.
30232023301 is a deficient number, since it is larger than the sum of its proper divisors (139521779).
30232023301 is a wasteful number, since it uses less digits than its factorization.
30232023301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32855.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 30232023301 its reverse (10332023203), we get a palindrome (40564046504).
The spelling of 30232023301 in words is "thirty billion, two hundred thirty-two million, twenty-three thousand, three hundred one".
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