Base | Representation |
---|---|
bin | 1011111111110000… |
… | …0101111000111111 |
3 | 22022102101011100120 |
4 | 2333330011320333 |
5 | 23043332413043 |
6 | 1251312030023 |
7 | 142541154114 |
oct | 27774057077 |
9 | 8272334316 |
10 | 3220201023 |
11 | 14027a0766 |
12 | 75a532313 |
13 | 3c41c25c0 |
14 | 22796690b |
15 | 13ca8d983 |
hex | bff05e3f |
3220201023 has 8 divisors (see below), whose sum is σ = 4623878448. Its totient is φ = 1981662144.
The previous prime is 3220201003. The next prime is 3220201027. The reversal of 3220201023 is 3201020223.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3220201023 - 212 = 3220196927 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3220200993 and 3220201011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3220201027) 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, 41284590 + ... + 41284667.
It is an arithmetic number, because the mean of its divisors is an integer number (577984806).
Almost surely, 23220201023 is an apocalyptic number.
3220201023 is a deficient number, since it is larger than the sum of its proper divisors (1403677425).
3220201023 is a wasteful number, since it uses less digits than its factorization.
3220201023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82569273.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 3220201023 is about 56746.8150912454. The cubic root of 3220201023 is about 1476.7069806816.
Adding to 3220201023 its reverse (3201020223), we get a palindrome (6421221246).
The spelling of 3220201023 in words is "three billion, two hundred twenty million, two hundred one thousand, twenty-three".
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