Base | Representation |
---|---|
bin | 110000011101010110011111… |
… | …001101001010010001110010 |
3 | 1000221121101100020222221201111 |
4 | 300131112133031022101302 |
5 | 210413302400231102010 |
6 | 2033135244420023534 |
7 | 62614434434226553 |
oct | 6035263715122162 |
9 | 1027541306887644 |
10 | 213123243222130 |
11 | 619a9072761a2a |
12 | 1baa0866b31baa |
13 | 91bc5880244b7 |
14 | 3a8b3119cc32a |
15 | 1998c582b658a |
hex | c1d59f34a472 |
213123243222130 has 32 divisors (see below), whose sum is σ = 389037462306048. Its totient is φ = 84045902337600.
The previous prime is 213123243222101. The next prime is 213123243222193. The reversal of 213123243222130 is 31222342321312.
It is a happy number.
213123243222130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 213123243222092 and 213123243222101.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17361400 + ... + 26975260.
It is an arithmetic number, because the mean of its divisors is an integer number (12157420697064).
Almost surely, 2213123243222130 is an apocalyptic number.
213123243222130 is a deficient number, since it is larger than the sum of its proper divisors (175914219083918).
213123243222130 is a wasteful number, since it uses less digits than its factorization.
213123243222130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9645162.
The product of its (nonzero) digits is 20736, while the sum is 31.
Adding to 213123243222130 its reverse (31222342321312), we get a palindrome (244345585543442).
The spelling of 213123243222130 in words is "two hundred thirteen trillion, one hundred twenty-three billion, two hundred forty-three million, two hundred twenty-two thousand, one hundred thirty".
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