Base | Representation |
---|---|
bin | 101111000001… |
… | …000101010101 |
3 | 212012012000002 |
4 | 233001011111 |
5 | 11123401310 |
6 | 1120101045 |
7 | 206522354 |
oct | 57010525 |
9 | 25165002 |
10 | 12325205 |
11 | 6a59122 |
12 | 4164785 |
13 | 2727029 |
14 | 18cb99b |
15 | 1136da5 |
hex | bc1155 |
12325205 has 16 divisors (see below), whose sum is σ = 15698880. Its totient is φ = 9263232.
The previous prime is 12325199. The next prime is 12325211. The reversal of 12325205 is 50252321.
It is an interprime number because it is at equal distance from previous prime (12325199) and next prime (12325211).
It is a cyclic number.
It is not a de Polignac number, because 12325205 - 26 = 12325141 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12542 + ... + 13488.
It is an arithmetic number, because the mean of its divisors is an integer number (981180).
Almost surely, 212325205 is an apocalyptic number.
It is an amenable number.
12325205 is a deficient number, since it is larger than the sum of its proper divisors (3373675).
12325205 is a wasteful number, since it uses less digits than its factorization.
12325205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1108.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 12325205 is about 3510.7271326607. The cubic root of 12325205 is about 230.9925911056.
Adding to 12325205 its reverse (50252321), we get a palindrome (62577526).
The spelling of 12325205 in words is "twelve million, three hundred twenty-five thousand, two hundred five".
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