Base | Representation |
---|---|
bin | 11001100001000… |
… | …11100011110001 |
3 | 112220210010110122 |
4 | 30300203203301 |
5 | 414244231103 |
6 | 33123540025 |
7 | 5206303334 |
oct | 1460434361 |
9 | 486703418 |
10 | 214055153 |
11 | aa912894 |
12 | 5b82a615 |
13 | 35468870 |
14 | 2060061b |
15 | 13bd3b38 |
hex | cc238f1 |
214055153 has 4 divisors (see below), whose sum is σ = 230520948. Its totient is φ = 197589360.
The previous prime is 214055147. The next prime is 214055167. The reversal of 214055153 is 351550412.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 101949409 + 112105744 = 10097^2 + 10588^2 .
It is a cyclic number.
It is not a de Polignac number, because 214055153 - 218 = 213793009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214055113) 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, 8232878 + ... + 8232903.
It is an arithmetic number, because the mean of its divisors is an integer number (57630237).
Almost surely, 2214055153 is an apocalyptic number.
It is an amenable number.
214055153 is a deficient number, since it is larger than the sum of its proper divisors (16465795).
214055153 is a wasteful number, since it uses less digits than its factorization.
214055153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16465794.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 214055153 is about 14630.6238076167. The cubic root of 214055153 is about 598.1937838355.
The spelling of 214055153 in words is "two hundred fourteen million, fifty-five thousand, one hundred fifty-three".
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