Base | Representation |
---|---|
bin | 1100011001100001100… |
… | …0101111011101101001 |
3 | 202100211000221012002110 |
4 | 3012120120233131221 |
5 | 11442221031121301 |
6 | 241504435552533 |
7 | 21250405204026 |
oct | 3063030573551 |
9 | 670730835073 |
10 | 213010020201 |
11 | 8237866aa10 |
12 | 3534875b749 |
13 | 171187bb994 |
14 | a449cd854d |
15 | 581a7050d6 |
hex | 319862f769 |
213010020201 has 64 divisors (see below), whose sum is σ = 323312726016. Its totient is φ = 123607584000.
The previous prime is 213010020193. The next prime is 213010020229. The reversal of 213010020201 is 102020010312.
It is not a de Polignac number, because 213010020201 - 23 = 213010020193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213010020241) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20589436 + ... + 20599778.
It is an arithmetic number, because the mean of its divisors is an integer number (5051761344).
Almost surely, 2213010020201 is an apocalyptic number.
It is an amenable number.
213010020201 is a deficient number, since it is larger than the sum of its proper divisors (110302705815).
213010020201 is a wasteful number, since it uses less digits than its factorization.
213010020201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10662.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 213010020201 its reverse (102020010312), we get a palindrome (315030030513).
The spelling of 213010020201 in words is "two hundred thirteen billion, ten million, twenty thousand, two hundred one".
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