Base | Representation |
---|---|
bin | 1100011001011111101… |
… | …0001011111001001111 |
3 | 202100210110212020102102 |
4 | 3012113322023321033 |
5 | 11442212003311231 |
6 | 241503552145315 |
7 | 21250250133155 |
oct | 3062772137117 |
9 | 670713766372 |
10 | 213002010191 |
11 | 82374099973 |
12 | 35345b3823b |
13 | 17116c45b29 |
14 | a448c113d5 |
15 | 5819b71acb |
hex | 3197e8be4f |
213002010191 has 2 divisors, whose sum is σ = 213002010192. Its totient is φ = 213002010190.
The previous prime is 213002010173. The next prime is 213002010271. The reversal of 213002010191 is 191010200312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 213002010191 - 26 = 213002010127 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (213002010121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106501005095 + 106501005096.
It is an arithmetic number, because the mean of its divisors is an integer number (106501005096).
Almost surely, 2213002010191 is an apocalyptic number.
213002010191 is a deficient number, since it is larger than the sum of its proper divisors (1).
213002010191 is an equidigital number, since it uses as much as digits as its factorization.
213002010191 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 20.
The spelling of 213002010191 in words is "two hundred thirteen billion, two million, ten thousand, one hundred ninety-one".
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