Base | Representation |
---|---|
bin | 110000011100… |
… | …111011010011 |
3 | 212220022001001 |
4 | 300130323103 |
5 | 11222421040 |
6 | 1132122431 |
7 | 212650210 |
oct | 60347323 |
9 | 25808031 |
10 | 12701395 |
11 | 7195823 |
12 | 4306417 |
13 | 2829325 |
14 | 1988b07 |
15 | 11ad59a |
hex | c1ced3 |
12701395 has 8 divisors (see below), whose sum is σ = 17419104. Its totient is φ = 8709504.
The previous prime is 12701387. The next prime is 12701441. The reversal of 12701395 is 59310721.
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 12701395 - 23 = 12701387 is a prime.
It is a super-2 number, since 2×127013952 = 322650869892050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181414 + ... + 181483.
It is an arithmetic number, because the mean of its divisors is an integer number (2177388).
Almost surely, 212701395 is an apocalyptic number.
12701395 is a deficient number, since it is larger than the sum of its proper divisors (4717709).
12701395 is an equidigital number, since it uses as much as digits as its factorization.
12701395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362909.
The product of its (nonzero) digits is 1890, while the sum is 28.
The square root of 12701395 is about 3563.9016540864. The cubic root of 12701395 is about 233.3191975563.
The spelling of 12701395 in words is "twelve million, seven hundred one thousand, three hundred ninety-five".
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