Base | Representation |
---|---|
bin | 10101011011001010… |
… | …001000101100101001 |
3 | 2012101012111110121121 |
4 | 111123022020230221 |
5 | 334103040021301 |
6 | 14322404135241 |
7 | 1443031434244 |
oct | 253312105451 |
9 | 65335443547 |
10 | 23004220201 |
11 | 9835312136 |
12 | 4560097521 |
13 | 2227c09021 |
14 | 11832aa25b |
15 | 8e98953a1 |
hex | 55b288b29 |
23004220201 has 8 divisors (see below), whose sum is σ = 24005968704. Its totient is φ = 22002602160.
The previous prime is 23004220199. The next prime is 23004220207. The reversal of 23004220201 is 10202240032.
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 23004220201 - 21 = 23004220199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23004220207) 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, 547306 + ... + 587836.
It is an arithmetic number, because the mean of its divisors is an integer number (3000746088).
Almost surely, 223004220201 is an apocalyptic number.
It is an amenable number.
23004220201 is a deficient number, since it is larger than the sum of its proper divisors (1001748503).
23004220201 is a wasteful number, since it uses less digits than its factorization.
23004220201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65231.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 23004220201 its reverse (10202240032), we get a palindrome (33206460233).
The spelling of 23004220201 in words is "twenty-three billion, four million, two hundred twenty thousand, two hundred one".
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