Base | Representation |
---|---|
bin | 1100010010111001010… |
… | …1110001101101010011 |
3 | 202012020001010101110121 |
4 | 3010232111301231103 |
5 | 11430100044424232 |
6 | 241012122211111 |
7 | 21155332445305 |
oct | 3045625615523 |
9 | 665201111417 |
10 | 211230858067 |
11 | 81645349089 |
12 | 34b30953a97 |
13 | 16bc4016518 |
14 | a31b8c7975 |
15 | 5764415d97 |
hex | 312e571b53 |
211230858067 has 2 divisors, whose sum is σ = 211230858068. Its totient is φ = 211230858066.
The previous prime is 211230858061. The next prime is 211230858089. The reversal of 211230858067 is 760858032112.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 211230858067 - 27 = 211230857939 is a prime.
It is not a weakly prime, because it can be changed into another prime (211230858061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105615429033 + 105615429034.
It is an arithmetic number, because the mean of its divisors is an integer number (105615429034).
Almost surely, 2211230858067 is an apocalyptic number.
211230858067 is a deficient number, since it is larger than the sum of its proper divisors (1).
211230858067 is an equidigital number, since it uses as much as digits as its factorization.
211230858067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 161280, while the sum is 43.
The spelling of 211230858067 in words is "two hundred eleven billion, two hundred thirty million, eight hundred fifty-eight thousand, sixty-seven".
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