Base | Representation |
---|---|
bin | 11001100011111… |
… | …11100111001001 |
3 | 112221111021200101 |
4 | 30301333213021 |
5 | 414343312301 |
6 | 33140005401 |
7 | 5212433524 |
oct | 1461774711 |
9 | 487437611 |
10 | 214432201 |
11 | 1000500a5 |
12 | 5b990861 |
13 | 3556b379 |
14 | 2069bbbb |
15 | 13c5a701 |
hex | cc7f9c9 |
214432201 has 2 divisors, whose sum is σ = 214432202. Its totient is φ = 214432200.
The previous prime is 214432193. The next prime is 214432217. The reversal of 214432201 is 102234412.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 125978176 + 88454025 = 11224^2 + 9405^2 .
It is a cyclic number.
It is not a de Polignac number, because 214432201 - 23 = 214432193 is a prime.
It is not a weakly prime, because it can be changed into another prime (214432291) 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 as a sum of consecutive naturals, namely, 107216100 + 107216101.
It is an arithmetic number, because the mean of its divisors is an integer number (107216101).
Almost surely, 2214432201 is an apocalyptic number.
It is an amenable number.
214432201 is a deficient number, since it is larger than the sum of its proper divisors (1).
214432201 is an equidigital number, since it uses as much as digits as its factorization.
214432201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 214432201 is about 14643.5037132511. The cubic root of 214432201 is about 598.5448078053.
Adding to 214432201 its reverse (102234412), we get a palindrome (316666613).
The spelling of 214432201 in words is "two hundred fourteen million, four hundred thirty-two thousand, two hundred one".
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