Base | Representation |
---|---|
bin | 110000011101001100010100… |
… | …010011111001010011100001 |
3 | 1000221120100011012201012120210 |
4 | 300131030110103321103201 |
5 | 210413113014143120001 |
6 | 2033130241042124333 |
7 | 62613600014105556 |
oct | 6035142423712341 |
9 | 1027510135635523 |
10 | 213112323020001 |
11 | 619a4479577499 |
12 | 1ba9a7199506a9 |
13 | 91bb5377b9232 |
14 | 3a8a997570a2d |
15 | 199881973add6 |
hex | c1d3144f94e1 |
213112323020001 has 16 divisors (see below), whose sum is σ = 286999451449920. Its totient is φ = 140652245655360.
The previous prime is 213112323019987. The next prime is 213112323020071. The reversal of 213112323020001 is 100020323211312.
It is not a de Polignac number, because 213112323020001 - 211 = 213112323017953 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 213112323020001.
It is not an unprimeable number, because it can be changed into a prime (213112323020071) 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, 275532375 + ... + 276304748.
It is an arithmetic number, because the mean of its divisors is an integer number (17937465715620).
Almost surely, 2213112323020001 is an apocalyptic number.
It is an amenable number.
213112323020001 is a deficient number, since it is larger than the sum of its proper divisors (73887128429919).
213112323020001 is a wasteful number, since it uses less digits than its factorization.
213112323020001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551838416.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 213112323020001 its reverse (100020323211312), we get a palindrome (313132646231313).
The spelling of 213112323020001 in words is "two hundred thirteen trillion, one hundred twelve billion, three hundred twenty-three million, twenty thousand, one".
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