Base | Representation |
---|---|
bin | 11001010001101… |
… | …01001111001011 |
3 | 112202222021001012 |
4 | 30220311033023 |
5 | 413234433121 |
6 | 33012314135 |
7 | 5153141315 |
oct | 1450651713 |
9 | 482867035 |
10 | 212030411 |
11 | a975a64a |
12 | 5b01294b |
13 | 34c0a0a8 |
14 | 202347b5 |
15 | 13933c5b |
hex | ca353cb |
212030411 has 8 divisors (see below), whose sum is σ = 217332624. Its totient is φ = 206791200.
The previous prime is 212030363. The next prime is 212030417. The reversal of 212030411 is 114030212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212030411 - 26 = 212030347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212030417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8900 + ... + 22433.
It is an arithmetic number, because the mean of its divisors is an integer number (27166578).
Almost surely, 2212030411 is an apocalyptic number.
212030411 is a deficient number, since it is larger than the sum of its proper divisors (5302213).
212030411 is a wasteful number, since it uses less digits than its factorization.
212030411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31501.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 212030411 is about 14561.2640591399. The cubic root of 212030411 is about 596.3017058328.
Adding to 212030411 its reverse (114030212), we get a palindrome (326060623).
The spelling of 212030411 in words is "two hundred twelve million, thirty thousand, four hundred eleven".
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