Base | Representation |
---|---|
bin | 11001100000111… |
… | …00010001100011 |
3 | 112220201121112112 |
4 | 30300130101203 |
5 | 414242302230 |
6 | 33123145535 |
7 | 5206120340 |
oct | 1460342143 |
9 | 486647475 |
10 | 214025315 |
11 | aa8a2429 |
12 | 5b8152ab |
13 | 354580ca |
14 | 205d37c7 |
15 | 13bc9d95 |
hex | cc1c463 |
214025315 has 16 divisors (see below), whose sum is σ = 296218560. Its totient is φ = 145411200.
The previous prime is 214025309. The next prime is 214025323. The reversal of 214025315 is 513520412.
It is not a de Polignac number, because 214025315 - 28 = 214025059 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24236 + ... + 31865.
It is an arithmetic number, because the mean of its divisors is an integer number (18513660).
Almost surely, 2214025315 is an apocalyptic number.
214025315 is a deficient number, since it is larger than the sum of its proper divisors (82193245).
214025315 is a wasteful number, since it uses less digits than its factorization.
214025315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56222.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 214025315 is about 14629.6040616279. The cubic root of 214025315 is about 598.1659876729.
Adding to 214025315 its reverse (513520412), we get a palindrome (727545727).
The spelling of 214025315 in words is "two hundred fourteen million, twenty-five thousand, three hundred fifteen".
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