Base | Representation |
---|---|
bin | 100100001100111… |
… | …1011000100000011 |
3 | 10010122202221200201 |
4 | 1020121323010003 |
5 | 4441434130300 |
6 | 320312230031 |
7 | 42050150662 |
oct | 11031730403 |
9 | 3118687621 |
10 | 1214755075 |
11 | 573774516 |
12 | 29a99b317 |
13 | 16488c4b1 |
14 | b7490dd9 |
15 | 719a266a |
hex | 4867b103 |
1214755075 has 6 divisors (see below), whose sum is σ = 1506296324. Its totient is φ = 971804040.
The previous prime is 1214755033. The next prime is 1214755081. The reversal of 1214755075 is 5705574121.
It is a de Polignac number, because none of the positive numbers 2k-1214755075 is a prime.
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 5 ways as a sum of consecutive naturals, for example, 24295077 + ... + 24295126.
Almost surely, 21214755075 is an apocalyptic number.
1214755075 is a deficient number, since it is larger than the sum of its proper divisors (291541249).
1214755075 is an equidigital number, since it uses as much as digits as its factorization.
1214755075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48590213 (or 48590208 counting only the distinct ones).
The product of its (nonzero) digits is 49000, while the sum is 37.
The square root of 1214755075 is about 34853.3366408440. The cubic root of 1214755075 is about 1066.9962851217.
The spelling of 1214755075 in words is "one billion, two hundred fourteen million, seven hundred fifty-five thousand, seventy-five".
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