Base | Representation |
---|---|
bin | 11110111111111001110… |
… | …101010101100011001001 |
3 | 21112122102022201102020121 |
4 | 132333321311111203021 |
5 | 234400122240221301 |
6 | 4310333413423241 |
7 | 306621230652232 |
oct | 36777165254311 |
9 | 7478368642217 |
10 | 2130200320201 |
11 | 75145a6014a8 |
12 | 2a4a1b93ab21 |
13 | 125b52aa5b65 |
14 | 751607c2089 |
15 | 3a6287103a1 |
hex | 1eff9d558c9 |
2130200320201 has 4 divisors (see below), whose sum is σ = 2131317364752. Its totient is φ = 2129083275652.
The previous prime is 2130200320169. The next prime is 2130200320219. The reversal of 2130200320201 is 1020230020312.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2130200320201 - 25 = 2130200320169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2130200327201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558519415 + ... + 558523228.
It is an arithmetic number, because the mean of its divisors is an integer number (532829341188).
Almost surely, 22130200320201 is an apocalyptic number.
It is an amenable number.
2130200320201 is a deficient number, since it is larger than the sum of its proper divisors (1117044551).
2130200320201 is a wasteful number, since it uses less digits than its factorization.
2130200320201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1117044550.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 2130200320201 its reverse (1020230020312), we get a palindrome (3150430340513).
The spelling of 2130200320201 in words is "two trillion, one hundred thirty billion, two hundred million, three hundred twenty thousand, two hundred one".
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