Base | Representation |
---|---|
bin | 11110101001001… |
… | …110001001000001 |
3 | 1022211102010012212 |
4 | 132221032021001 |
5 | 2023103403210 |
6 | 123003231505 |
7 | 15511652564 |
oct | 3651161101 |
9 | 1284363185 |
10 | 514122305 |
11 | 244232774 |
12 | 124218595 |
13 | 8268b0a8 |
14 | 4c3d04db |
15 | 30207805 |
hex | 1ea4e241 |
514122305 has 4 divisors (see below), whose sum is σ = 616946772. Its totient is φ = 411297840.
The previous prime is 514122281. The next prime is 514122307. The reversal of 514122305 is 503221415.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 503221415 = 5 ⋅100644283.
It can be written as a sum of positive squares in 2 ways, for example, as 330221584 + 183900721 = 18172^2 + 13561^2 .
It is not a de Polignac number, because 514122305 - 26 = 514122241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (514122307) 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 in 3 ways as a sum of consecutive naturals, for example, 51412226 + ... + 51412235.
It is an arithmetic number, because the mean of its divisors is an integer number (154236693).
Almost surely, 2514122305 is an apocalyptic number.
It is an amenable number.
514122305 is a deficient number, since it is larger than the sum of its proper divisors (102824467).
514122305 is a wasteful number, since it uses less digits than its factorization.
514122305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102824466.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 514122305 is about 22674.2652582173. The cubic root of 514122305 is about 801.1038433992.
The spelling of 514122305 in words is "five hundred fourteen million, one hundred twenty-two thousand, three hundred five".
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