Base | Representation |
---|---|
bin | 10010100110001… |
… | …110010111100000 |
3 | 210202002202112122 |
4 | 102212032113200 |
5 | 1114333311313 |
6 | 50543243412 |
7 | 10506020516 |
oct | 2246162740 |
9 | 722082478 |
10 | 312010208 |
11 | 150137984 |
12 | 885a9568 |
13 | 4c844633 |
14 | 2d61c4b6 |
15 | 1c5d2708 |
hex | 1298e5e0 |
312010208 has 12 divisors (see below), whose sum is σ = 614270160. Its totient is φ = 156005088.
The previous prime is 312010207. The next prime is 312010241. The reversal of 312010208 is 802010213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312010201) by changing a digit.
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 as a sum of consecutive naturals, namely, 4875128 + ... + 4875191.
It is an arithmetic number, because the mean of its divisors is an integer number (51189180).
Almost surely, 2312010208 is an apocalyptic number.
It is an amenable number.
312010208 is a deficient number, since it is larger than the sum of its proper divisors (302259952).
312010208 is an equidigital number, since it uses as much as digits as its factorization.
312010208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9750329 (or 9750321 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 312010208 is about 17663.8106873913. The cubic root of 312010208 is about 678.2496854210.
The spelling of 312010208 in words is "three hundred twelve million, ten thousand, two hundred eight".
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