Base | Representation |
---|---|
bin | 10001101010000100100… |
… | …010100010100000010110 |
3 | 11022000000020111102011112 |
4 | 101222010202202200112 |
5 | 124340023013033324 |
6 | 2325232535535022 |
7 | 153444202300013 |
oct | 21520442424026 |
9 | 4260006442145 |
10 | 1213404424214 |
11 | 428669189434 |
12 | 1771ba82a472 |
13 | 8a5676b9978 |
14 | 42a2c88a70a |
15 | 2186b8c6c0e |
hex | 11a848a2816 |
1213404424214 has 16 divisors (see below), whose sum is σ = 1831177983600. Its totient is φ = 603015108384.
The previous prime is 1213404424207. The next prime is 1213404424249. The reversal of 1213404424214 is 4124244043121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108857 + ... + 1561620.
It is an arithmetic number, because the mean of its divisors is an integer number (114448623975).
Almost surely, 21213404424214 is an apocalyptic number.
1213404424214 is a deficient number, since it is larger than the sum of its proper divisors (617773559386).
1213404424214 is a wasteful number, since it uses less digits than its factorization.
1213404424214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1672687.
The product of its (nonzero) digits is 24576, while the sum is 32.
Adding to 1213404424214 its reverse (4124244043121), we get a palindrome (5337648467335).
The spelling of 1213404424214 in words is "one trillion, two hundred thirteen billion, four hundred four million, four hundred twenty-four thousand, two hundred fourteen".
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