Base | Representation |
---|---|
bin | 10011110110011011… |
… | …000001111010001011 |
3 | 2001000102100000011222 |
4 | 103312123001322023 |
5 | 322122410300102 |
6 | 13442552112255 |
7 | 1353120200042 |
oct | 236633017213 |
9 | 61012300158 |
10 | 21314150027 |
11 | 9048311425 |
12 | 416a09568b |
13 | 2018a283c1 |
14 | 1062a4b559 |
15 | 84b303aa2 |
hex | 4f66c1e8b |
21314150027 has 8 divisors (see below), whose sum is σ = 22570381152. Its totient is φ = 20058192000.
The previous prime is 21314150009. The next prime is 21314150041. The reversal of 21314150027 is 72005141312.
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 21314150027 - 28 = 21314149771 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 21314149978 and 21314150005.
It is not an unprimeable number, because it can be changed into a prime (21314150327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105002 + ... + 231632.
It is an arithmetic number, because the mean of its divisors is an integer number (2821297644).
Almost surely, 221314150027 is an apocalyptic number.
21314150027 is a deficient number, since it is larger than the sum of its proper divisors (1256231125).
21314150027 is a wasteful number, since it uses less digits than its factorization.
21314150027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136549.
The product of its (nonzero) digits is 1680, while the sum is 26.
Adding to 21314150027 its reverse (72005141312), we get a palindrome (93319291339).
The spelling of 21314150027 in words is "twenty-one billion, three hundred fourteen million, one hundred fifty thousand, twenty-seven".
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