Base | Representation |
---|---|
bin | 1100010101111000101… |
… | …0100000101110110001 |
3 | 202021021221220011012111 |
4 | 3011132022200232301 |
5 | 11433221000230223 |
6 | 241223503325321 |
7 | 21214244362510 |
oct | 3053612405661 |
9 | 667257804174 |
10 | 212033211313 |
11 | 81a17246a40 |
12 | 351155b0841 |
13 | 16cc1311561 |
14 | a3962a6677 |
15 | 57aeaa530d |
hex | 315e2a0bb1 |
212033211313 has 8 divisors (see below), whose sum is σ = 264353094720. Its totient is φ = 165220684080.
The previous prime is 212033211307. The next prime is 212033211323. The reversal of 212033211313 is 313112330212.
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 212033211313 - 229 = 211496340401 is a prime.
It is a super-2 number, since 2×2120332113132 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (212033211323) 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, 1376838958 + ... + 1376839111.
It is an arithmetic number, because the mean of its divisors is an integer number (33044136840).
Almost surely, 2212033211313 is an apocalyptic number.
It is an amenable number.
212033211313 is a deficient number, since it is larger than the sum of its proper divisors (52319883407).
212033211313 is a wasteful number, since it uses less digits than its factorization.
212033211313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2753678087.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 212033211313 its reverse (313112330212), we get a palindrome (525145541525).
The spelling of 212033211313 in words is "two hundred twelve billion, thirty-three million, two hundred eleven thousand, three hundred thirteen".
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