Base | Representation |
---|---|
bin | 11001100101110… |
… | …01101110000011 |
3 | 112221221101011120 |
4 | 30302321232003 |
5 | 414423421321 |
6 | 33145043323 |
7 | 5214444450 |
oct | 1462715603 |
9 | 487841146 |
10 | 214670211 |
11 | 1001a29a8 |
12 | 5ba86543 |
13 | 356227c2 |
14 | 20720827 |
15 | 13ca5ec6 |
hex | ccb9b83 |
214670211 has 32 divisors (see below), whose sum is σ = 333815808. Its totient is φ = 120178080.
The previous prime is 214670191. The next prime is 214670213. The reversal of 214670211 is 112076412.
It is not a de Polignac number, because 214670211 - 27 = 214670083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (214670213) 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, 381016 + ... + 381578.
It is an arithmetic number, because the mean of its divisors is an integer number (10431744).
Almost surely, 2214670211 is an apocalyptic number.
214670211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
214670211 is a deficient number, since it is larger than the sum of its proper divisors (119145597).
214670211 is a wasteful number, since it uses less digits than its factorization.
214670211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 911.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 214670211 is about 14651.6282712878. The cubic root of 214670211 is about 598.7661784353.
The spelling of 214670211 in words is "two hundred fourteen million, six hundred seventy thousand, two hundred eleven".
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