Base | Representation |
---|---|
bin | 10001101001111010010… |
… | …010010111111000000011 |
3 | 11021222120020211101210200 |
4 | 101221322102113320003 |
5 | 124334144444223321 |
6 | 2325203513100243 |
7 | 153440013240066 |
oct | 21517222277003 |
9 | 4258506741720 |
10 | 1213232414211 |
11 | 428590083804 |
12 | 1771710b7683 |
13 | 8a53ab827bc |
14 | 42a13ab28dd |
15 | 2185b74ad26 |
hex | 11a7a497e03 |
1213232414211 has 12 divisors (see below), whose sum is σ = 1754581358400. Its totient is φ = 807836438160.
The previous prime is 1213232414171. The next prime is 1213232414237. The reversal of 1213232414211 is 1124142323121.
1213232414211 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 2 + 32 + 414 + 211 = 666.
It is not a de Polignac number, because 1213232414211 - 217 = 1213232283139 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1213232410211) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82089811 + ... + 82104588.
It is an arithmetic number, because the mean of its divisors is an integer number (146215113200).
Almost surely, 21213232414211 is an apocalyptic number.
1213232414211 is a deficient number, since it is larger than the sum of its proper divisors (541348944189).
1213232414211 is a wasteful number, since it uses less digits than its factorization.
1213232414211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164195226 (or 164195223 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
Adding to 1213232414211 its reverse (1124142323121), we get a palindrome (2337374737332).
The spelling of 1213232414211 in words is "one trillion, two hundred thirteen billion, two hundred thirty-two million, four hundred fourteen thousand, two hundred eleven".
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