Base | Representation |
---|---|
bin | 11001100111100… |
… | …01100111010111 |
3 | 112222101000020010 |
4 | 30303301213113 |
5 | 420003233114 |
6 | 33154011303 |
7 | 5216420106 |
oct | 1463614727 |
9 | 488330203 |
10 | 214899159 |
11 | 100339a12 |
12 | 5bb76b33 |
13 | 356a2a87 |
14 | 2078003d |
15 | 13cedc59 |
hex | ccf19d7 |
214899159 has 16 divisors (see below), whose sum is σ = 305611488. Its totient is φ = 133850112.
The previous prime is 214899151. The next prime is 214899169. The reversal of 214899159 is 951998412.
It is not a de Polignac number, because 214899159 - 23 = 214899151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214899151) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 8392 + ... + 22365.
It is an arithmetic number, because the mean of its divisors is an integer number (19100718).
Almost surely, 2214899159 is an apocalyptic number.
214899159 is a deficient number, since it is larger than the sum of its proper divisors (90712329).
214899159 is a wasteful number, since it uses less digits than its factorization.
214899159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30914.
The product of its digits is 233280, while the sum is 48.
The square root of 214899159 is about 14659.4392457556. The cubic root of 214899159 is about 598.9789662468.
The spelling of 214899159 in words is "two hundred fourteen million, eight hundred ninety-nine thousand, one hundred fifty-nine".
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