Base | Representation |
---|---|
bin | 11001101000110… |
… | …01111011111010 |
3 | 112222200101202222 |
4 | 30310121323322 |
5 | 420024024224 |
6 | 33201324042 |
7 | 5221005443 |
oct | 1464317372 |
9 | 488611688 |
10 | 215064314 |
11 | 100442003 |
12 | 60036622 |
13 | 3572ccba |
14 | 207c42ca |
15 | 13d32b5e |
hex | cd19efa |
215064314 has 16 divisors (see below), whose sum is σ = 341965800. Its totient is φ = 101090304.
The previous prime is 215064299. The next prime is 215064347. The reversal of 215064314 is 413460512.
It can be written as a sum of positive squares in 4 ways, for example, as 176438089 + 38626225 = 13283^2 + 6215^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31172 + ... + 37440.
Almost surely, 2215064314 is an apocalyptic number.
215064314 is a deficient number, since it is larger than the sum of its proper divisors (126901486).
215064314 is a wasteful number, since it uses less digits than its factorization.
215064314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7297.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 215064314 is about 14665.0712238298. The cubic root of 215064314 is about 599.1323700426.
The spelling of 215064314 in words is "two hundred fifteen million, sixty-four thousand, three hundred fourteen".
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