Base | Representation |
---|---|
bin | 10101000100100010… |
… | …00000000010011101 |
3 | 1002012101002101120002 |
4 | 22202101000002131 |
5 | 141131422101224 |
6 | 5110301504045 |
7 | 550220652011 |
oct | 124221000235 |
9 | 32171071502 |
10 | 11312300189 |
11 | 4885553623 |
12 | 2238572025 |
13 | 10b3840c68 |
14 | 794566541 |
15 | 4631cc9ae |
hex | 2a244009d |
11312300189 has 2 divisors, whose sum is σ = 11312300190. Its totient is φ = 11312300188.
The previous prime is 11312300149. The next prime is 11312300213. The reversal of 11312300189 is 98100321311.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11292675289 + 19624900 = 106267^2 + 4430^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11312300189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11312300149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656150094 + 5656150095.
It is an arithmetic number, because the mean of its divisors is an integer number (5656150095).
Almost surely, 211312300189 is an apocalyptic number.
It is an amenable number.
11312300189 is a deficient number, since it is larger than the sum of its proper divisors (1).
11312300189 is an equidigital number, since it uses as much as digits as its factorization.
11312300189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 29.
The spelling of 11312300189 in words is "eleven billion, three hundred twelve million, three hundred thousand, one hundred eighty-nine".
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