Base | Representation |
---|---|
bin | 1100010101111000011… |
… | …0101101000011010111 |
3 | 202021021220000110001121 |
4 | 3011132012231003113 |
5 | 11433220221310312 |
6 | 241223430104411 |
7 | 21214233034543 |
oct | 3053606550327 |
9 | 667256013047 |
10 | 212032213207 |
11 | 81a16725061 |
12 | 351151ab107 |
13 | 16cc1052169 |
14 | a3960c6a23 |
15 | 57ae959707 |
hex | 315e1ad0d7 |
212032213207 has 8 divisors (see below), whose sum is σ = 213519157376. Its totient is φ = 210546996192.
The previous prime is 212032213199. The next prime is 212032213243. The reversal of 212032213207 is 702312230212.
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 212032213207 - 23 = 212032213199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212032213297) 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, 184908 + ... + 676945.
It is an arithmetic number, because the mean of its divisors is an integer number (26689894672).
Almost surely, 2212032213207 is an apocalyptic number.
212032213207 is a deficient number, since it is larger than the sum of its proper divisors (1486944169).
212032213207 is a wasteful number, since it uses less digits than its factorization.
212032213207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 863577.
The product of its (nonzero) digits is 2016, while the sum is 25.
Adding to 212032213207 its reverse (702312230212), we get a palindrome (914344443419).
The spelling of 212032213207 in words is "two hundred twelve billion, thirty-two million, two hundred thirteen thousand, two hundred seven".
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