Base | Representation |
---|---|
bin | 10001101001101110001… |
… | …110110110011001011111 |
3 | 11021222001011021000202110 |
4 | 101221232032312121133 |
5 | 124333241210222223 |
6 | 2325131450125103 |
7 | 153432006161364 |
oct | 21515616663137 |
9 | 4258034230673 |
10 | 1213030164063 |
11 | 4284969a4223 |
12 | 177115420793 |
13 | 8a507cbb263 |
14 | 429d4ca646b |
15 | 21848ae9d93 |
hex | 11a6e3b665f |
1213030164063 has 32 divisors (see below), whose sum is σ = 1684148659200. Its totient is φ = 775681603200.
The previous prime is 1213030164029. The next prime is 1213030164139. The reversal of 1213030164063 is 3604610303121.
It is not a de Polignac number, because 1213030164063 - 224 = 1213013386847 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1213030164063.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1213030164013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8684568 + ... + 8823138.
It is an arithmetic number, because the mean of its divisors is an integer number (52629645600).
Almost surely, 21213030164063 is an apocalyptic number.
1213030164063 is a deficient number, since it is larger than the sum of its proper divisors (471118495137).
1213030164063 is a wasteful number, since it uses less digits than its factorization.
1213030164063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139263.
The product of its (nonzero) digits is 7776, while the sum is 30.
Adding to 1213030164063 its reverse (3604610303121), we get a palindrome (4817640467184).
The spelling of 1213030164063 in words is "one trillion, two hundred thirteen billion, thirty million, one hundred sixty-four thousand, sixty-three".
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