Base | Representation |
---|---|
bin | 1100010110001001010… |
… | …1101000001111100111 |
3 | 202021110211122201000011 |
4 | 3011202111220033213 |
5 | 11433341412001120 |
6 | 241234444231051 |
7 | 21216054514033 |
oct | 3054225501747 |
9 | 667424581004 |
10 | 212103234535 |
11 | 81a52823475 |
12 | 35134b3b487 |
13 | 1700298a80a |
14 | a3a16d31c3 |
15 | 57b5cd7c5a |
hex | 31625683e7 |
212103234535 has 8 divisors (see below), whose sum is σ = 269495874576. Its totient is φ = 159701258880.
The previous prime is 212103234533. The next prime is 212103234587. The reversal of 212103234535 is 535432301212.
212103234535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212103234535 - 21 = 212103234533 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212103234497 and 212103234506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212103234533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247666001 + ... + 1247666170.
It is an arithmetic number, because the mean of its divisors is an integer number (33686984322).
Almost surely, 2212103234535 is an apocalyptic number.
212103234535 is a deficient number, since it is larger than the sum of its proper divisors (57392640041).
212103234535 is a wasteful number, since it uses less digits than its factorization.
212103234535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2495332193.
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 212103234535 its reverse (535432301212), we get a palindrome (747535535747).
The spelling of 212103234535 in words is "two hundred twelve billion, one hundred three million, two hundred thirty-four thousand, five hundred thirty-five".
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