Base | Representation |
---|---|
bin | 1100010110100010110… |
… | …1110100110000010101 |
3 | 202021202022000011122021 |
4 | 3011220231310300111 |
5 | 11434101310144113 |
6 | 241253225533141 |
7 | 21221524165624 |
oct | 3055055646025 |
9 | 667668004567 |
10 | 212210240533 |
11 | 81aa816a685 |
12 | 351649441b1 |
13 | 1701bbb5185 |
14 | a3b19c96bb |
15 | 57c03c348d |
hex | 3168b74c15 |
212210240533 has 8 divisors (see below), whose sum is σ = 212349519648. Its totient is φ = 212071006224.
The previous prime is 212210240527. The next prime is 212210240563. The reversal of 212210240533 is 335042012212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212210240533 is a prime.
It is a super-2 number, since 2×2122102405332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212210240498 and 212210240507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212210240563) 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, 16504135 + ... + 16516987.
It is an arithmetic number, because the mean of its divisors is an integer number (26543689956).
Almost surely, 2212210240533 is an apocalyptic number.
It is an amenable number.
212210240533 is a deficient number, since it is larger than the sum of its proper divisors (139279115).
212210240533 is a wasteful number, since it uses less digits than its factorization.
212210240533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22403.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 212210240533 its reverse (335042012212), we get a palindrome (547252252745).
The spelling of 212210240533 in words is "two hundred twelve billion, two hundred ten million, two hundred forty thousand, five hundred thirty-three".
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