Base | Representation |
---|---|
bin | 1011101100111001011… |
… | …0001100111110111011 |
3 | 201012220011012120101012 |
4 | 2323032112030332323 |
5 | 11243202242004314 |
6 | 232204015344135 |
7 | 20344502253056 |
oct | 2731626147673 |
9 | 635804176335 |
10 | 201030422459 |
11 | 78290483909 |
12 | 32b6482204b |
13 | 15c5994b6c9 |
14 | 9a30caba9d |
15 | 5368b6493e |
hex | 2ece58cfbb |
201030422459 has 2 divisors, whose sum is σ = 201030422460. Its totient is φ = 201030422458.
The previous prime is 201030422413. The next prime is 201030422477. The reversal of 201030422459 is 954224030102.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 201030422459 - 228 = 200761987003 is a prime.
It is not a weakly prime, because it can be changed into another prime (201030422479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100515211229 + 100515211230.
It is an arithmetic number, because the mean of its divisors is an integer number (100515211230).
Almost surely, 2201030422459 is an apocalyptic number.
201030422459 is a deficient number, since it is larger than the sum of its proper divisors (1).
201030422459 is an equidigital number, since it uses as much as digits as its factorization.
201030422459 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 201030422459 in words is "two hundred one billion, thirty million, four hundred twenty-two thousand, four hundred fifty-nine".
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