Base | Representation |
---|---|
bin | 10001101010101110010… |
… | …000000101100110110001 |
3 | 11022001211000022020200020 |
4 | 101222232100011212301 |
5 | 124342441140332241 |
6 | 2325430215114053 |
7 | 153500430453033 |
oct | 21525620054661 |
9 | 4261730266606 |
10 | 1214104230321 |
11 | 428998206094 |
12 | 177375072929 |
13 | 8a64968ba18 |
14 | 42a977b3c53 |
15 | 218ad05bb66 |
hex | 11aae4059b1 |
1214104230321 has 16 divisors (see below), whose sum is σ = 1671094076928. Its totient is φ = 783260755200.
The previous prime is 1214104230319. The next prime is 1214104230401. The reversal of 1214104230321 is 1230324014121.
It is not a de Polignac number, because 1214104230321 - 21 = 1214104230319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1214104230291 and 1214104230300.
It is not an unprimeable number, because it can be changed into a prime (1214104230221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2111091 + ... + 2623911.
It is an arithmetic number, because the mean of its divisors is an integer number (104443379808).
Almost surely, 21214104230321 is an apocalyptic number.
It is an amenable number.
1214104230321 is a deficient number, since it is larger than the sum of its proper divisors (456989846607).
1214104230321 is a wasteful number, since it uses less digits than its factorization.
1214104230321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538312.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 1214104230321 its reverse (1230324014121), we get a palindrome (2444428244442).
The spelling of 1214104230321 in words is "one trillion, two hundred fourteen billion, one hundred four million, two hundred thirty thousand, three hundred twenty-one".
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