Base | Representation |
---|---|
bin | 1001101001111100010011… |
… | …01011100000111110110001 |
3 | 2210011210100210211212212021 |
4 | 10310332021223200332301 |
5 | 10240332304301330001 |
6 | 113053555500031441 |
7 | 4320662003445415 |
oct | 464761153407661 |
9 | 83153323755767 |
10 | 21232333230001 |
11 | 6846644645413 |
12 | 246ab75532581 |
13 | bb027b471baa |
14 | 535916a2cd45 |
15 | 26c47d432ba1 |
hex | 134f89ae0fb1 |
21232333230001 has 8 divisors (see below), whose sum is σ = 21254642974400. Its totient is φ = 21210024216528.
The previous prime is 21232333229983. The next prime is 21232333230041. The reversal of 21232333230001 is 10003233323212.
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 21232333230001 - 227 = 21232199012273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (21232333230041) 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, 73489975 + ... + 73778323.
It is an arithmetic number, because the mean of its divisors is an integer number (2656830371800).
Almost surely, 221232333230001 is an apocalyptic number.
It is an amenable number.
21232333230001 is a deficient number, since it is larger than the sum of its proper divisors (22309744399).
21232333230001 is an equidigital number, since it uses as much as digits as its factorization.
21232333230001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365463.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 21232333230001 its reverse (10003233323212), we get a palindrome (31235566553213).
The spelling of 21232333230001 in words is "twenty-one trillion, two hundred thirty-two billion, three hundred thirty-three million, two hundred thirty thousand, one".
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