Base | Representation |
---|---|
bin | 101111100101… |
… | …101110110001 |
3 | 212110210220122 |
4 | 233211232301 |
5 | 11143202223 |
6 | 1123220025 |
7 | 211016114 |
oct | 57455661 |
9 | 25423818 |
10 | 12475313 |
11 | 7050984 |
12 | 4217615 |
13 | 277a456 |
14 | 192a57b |
15 | 11665c8 |
hex | be5bb1 |
12475313 has 6 divisors (see below), whose sum is σ = 12599574. Its totient is φ = 12352256.
The previous prime is 12475303. The next prime is 12475319. The reversal of 12475313 is 31357421.
It can be written as a sum of positive squares in 3 ways, for example, as 289 + 12475024 = 17^2 + 3532^2 .
It is not a de Polignac number, because 12475313 - 218 = 12213169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12475319) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12281 + ... + 13257.
It is an arithmetic number, because the mean of its divisors is an integer number (2099929).
Almost surely, 212475313 is an apocalyptic number.
It is an amenable number.
12475313 is a deficient number, since it is larger than the sum of its proper divisors (124261).
12475313 is an frugal number, since it uses more digits than its factorization.
12475313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1203 (or 1090 counting only the distinct ones).
The product of its digits is 2520, while the sum is 26.
The square root of 12475313 is about 3532.0409114278. The cubic root of 12475313 is about 231.9265584523.
The spelling of 12475313 in words is "twelve million, four hundred seventy-five thousand, three hundred thirteen".
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