Base | Representation |
---|---|
bin | 1011111100001110… |
… | …1001011000111111 |
3 | 22021101112101221221 |
4 | 2333003221120333 |
5 | 23031040413343 |
6 | 1250022534211 |
7 | 142301325550 |
oct | 27703513077 |
9 | 8241471857 |
10 | 3205404223 |
11 | 13a54046aa |
12 | 755597367 |
13 | 3c11115b8 |
14 | 2259d4327 |
15 | 13b6195ed |
hex | bf0e963f |
3205404223 has 16 divisors (see below), whose sum is σ = 3870996480. Its totient is φ = 2594756736.
The previous prime is 3205404203. The next prime is 3205404263. The reversal of 3205404223 is 3224045023.
It is a cyclic number.
It is not a de Polignac number, because 3205404223 - 29 = 3205403711 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 (3205404203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113290 + ... + 138727.
It is an arithmetic number, because the mean of its divisors is an integer number (241937280).
Almost surely, 23205404223 is an apocalyptic number.
3205404223 is a deficient number, since it is larger than the sum of its proper divisors (665592257).
3205404223 is a wasteful number, since it uses less digits than its factorization.
3205404223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252126.
The product of its (nonzero) digits is 5760, while the sum is 25.
The square root of 3205404223 is about 56616.2893785879. The cubic root of 3205404223 is about 1474.4416882273.
Adding to 3205404223 its reverse (3224045023), we get a palindrome (6429449246).
The spelling of 3205404223 in words is "three billion, two hundred five million, four hundred four thousand, two hundred twenty-three".
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