Base | Representation |
---|---|
bin | 11001100001110… |
… | …11010001111011 |
3 | 112220222001202020 |
4 | 30300323101323 |
5 | 414310333230 |
6 | 33130005523 |
7 | 5210156526 |
oct | 1460732173 |
9 | 486861666 |
10 | 214152315 |
11 | aa979893 |
12 | 5b8768a3 |
13 | 354a0b60 |
14 | 20627bbd |
15 | 13c02810 |
hex | cc3b47b |
214152315 has 32 divisors (see below), whose sum is σ = 390712896. Its totient is φ = 99225600.
The previous prime is 214152313. The next prime is 214152317. The reversal of 214152315 is 513251412.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (214152313) and next prime (214152317).
It is not a de Polignac number, because 214152315 - 21 = 214152313 is a prime.
It is a super-2 number, since 2×2141523152 = 91722428039718450, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214152311) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28986 + ... + 35615.
It is an arithmetic number, because the mean of its divisors is an integer number (12209778).
Almost surely, 2214152315 is an apocalyptic number.
214152315 is a deficient number, since it is larger than the sum of its proper divisors (176560581).
214152315 is a wasteful number, since it uses less digits than its factorization.
214152315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64639.
The product of its digits is 1200, while the sum is 24.
The square root of 214152315 is about 14633.9439318319. The cubic root of 214152315 is about 598.2842790681.
The spelling of 214152315 in words is "two hundred fourteen million, one hundred fifty-two thousand, three hundred fifteen".
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