Base | Representation |
---|---|
bin | 10001101010110101011… |
… | …010001100101110000011 |
3 | 11022002010101021111200101 |
4 | 101222311122030232003 |
5 | 124343212411241121 |
6 | 2325450145103231 |
7 | 153503416303603 |
oct | 21526532145603 |
9 | 4262111244611 |
10 | 1214224321411 |
11 | 428a49a7a322 |
12 | 1773a9327b17 |
13 | 8a66851823a |
14 | 42aa9714c03 |
15 | 218b887e491 |
hex | 11ab568cb83 |
1214224321411 has 8 divisors (see below), whose sum is σ = 1285711058160. Its totient is φ = 1142744448768.
The previous prime is 1214224321397. The next prime is 1214224321433. The reversal of 1214224321411 is 1141234224121.
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 1214224321411 - 235 = 1179864583043 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1214224321411.
It is not an unprimeable number, because it can be changed into a prime (1214224321441) 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, 1349586 + ... + 2061511.
It is an arithmetic number, because the mean of its divisors is an integer number (160713882270).
Almost surely, 21214224321411 is an apocalyptic number.
1214224321411 is a deficient number, since it is larger than the sum of its proper divisors (71486736749).
1214224321411 is a wasteful number, since it uses less digits than its factorization.
1214224321411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3432053.
The product of its digits is 3072, while the sum is 28.
Adding to 1214224321411 its reverse (1141234224121), we get a palindrome (2355458545532).
The spelling of 1214224321411 in words is "one trillion, two hundred fourteen billion, two hundred twenty-four million, three hundred twenty-one thousand, four hundred eleven".
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