Base | Representation |
---|---|
bin | 10101100110111000… |
… | …111000010101000101 |
3 | 2012212220211002201022 |
4 | 111212320320111011 |
5 | 340003430221201 |
6 | 14354114240525 |
7 | 1450641305231 |
oct | 254670702505 |
9 | 65786732638 |
10 | 23201023301 |
11 | 9926411225 |
12 | 45b5b86145 |
13 | 2259914171 |
14 | 11a14995c1 |
15 | 90bcbc41b |
hex | 566e38545 |
23201023301 has 8 divisors (see below), whose sum is σ = 23522456664. Its totient is φ = 22879687680.
The previous prime is 23201023247. The next prime is 23201023319. The reversal of 23201023301 is 10332010232.
It can be written as a sum of positive squares in 4 ways, for example, as 27050401 + 23173972900 = 5201^2 + 152230^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23201023301 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 23201023301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23201023361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544565 + ... + 585621.
It is an arithmetic number, because the mean of its divisors is an integer number (2940307083).
Almost surely, 223201023301 is an apocalyptic number.
It is an amenable number.
23201023301 is a deficient number, since it is larger than the sum of its proper divisors (321433363).
23201023301 is an equidigital number, since it uses as much as digits as its factorization.
23201023301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48871.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 23201023301 its reverse (10332010232), we get a palindrome (33533033533).
The spelling of 23201023301 in words is "twenty-three billion, two hundred one million, twenty-three thousand, three hundred one".
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