Base | Representation |
---|---|
bin | 1100010101110011011… |
… | …0100010111101000011 |
3 | 202021020102110212210122 |
4 | 3011130312202331003 |
5 | 11433144331402243 |
6 | 241221355450455 |
7 | 21213556316516 |
oct | 3053466427503 |
9 | 667212425718 |
10 | 212011200323 |
11 | 81a0588283a |
12 | 3510a156a2b |
13 | 16cb98a59c0 |
14 | a3933b6d7d |
15 | 57acba8668 |
hex | 315cda2f43 |
212011200323 has 8 divisors (see below), whose sum is σ = 228494462448. Its totient is φ = 195552896544.
The previous prime is 212011200311. The next prime is 212011200361. The reversal of 212011200323 is 323002110212.
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 212011200323 - 26 = 212011200259 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212011200383) 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, 6221936 + ... + 6255917.
It is an arithmetic number, because the mean of its divisors is an integer number (28561807806).
Almost surely, 2212011200323 is an apocalyptic number.
212011200323 is a deficient number, since it is larger than the sum of its proper divisors (16483262125).
212011200323 is a wasteful number, since it uses less digits than its factorization.
212011200323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12479173.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 212011200323 its reverse (323002110212), we get a palindrome (535013310535).
The spelling of 212011200323 in words is "two hundred twelve billion, eleven million, two hundred thousand, three hundred twenty-three".
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