Base | Representation |
---|---|
bin | 1100010101110011001… |
… | …0110110100111110011 |
3 | 202021020100122200221012 |
4 | 3011130302312213303 |
5 | 11433144104413212 |
6 | 241221323021135 |
7 | 21213545145356 |
oct | 3053462664763 |
9 | 667210580835 |
10 | 212010232307 |
11 | 81a05281525 |
12 | 3510996a7ab |
13 | 16cb9627203 |
14 | a39320429d |
15 | 57aca66922 |
hex | 315ccb69f3 |
212010232307 has 8 divisors (see below), whose sum is σ = 212714186160. Its totient is φ = 211306661280.
The previous prime is 212010232289. The next prime is 212010232331. The reversal of 212010232307 is 703232010212.
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 212010232307 - 26 = 212010232243 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212010232337) 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, 1035869 + ... + 1223537.
It is an arithmetic number, because the mean of its divisors is an integer number (26589273270).
Almost surely, 2212010232307 is an apocalyptic number.
212010232307 is a deficient number, since it is larger than the sum of its proper divisors (703953853).
212010232307 is a wasteful number, since it uses less digits than its factorization.
212010232307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191413.
The product of its (nonzero) digits is 1008, while the sum is 23.
Adding to 212010232307 its reverse (703232010212), we get a palindrome (915242242519).
The spelling of 212010232307 in words is "two hundred twelve billion, ten million, two hundred thirty-two thousand, three hundred seven".
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