Base | Representation |
---|---|
bin | 101001101110010… |
… | …0111010100011011 |
3 | 10121120100212200122 |
4 | 1103130213110123 |
5 | 10331400310021 |
6 | 350531023455 |
7 | 46456613561 |
oct | 12334472433 |
9 | 3546325618 |
10 | 1400010011 |
11 | 6592a6274 |
12 | 330a3ab8b |
13 | 1940831ba |
14 | d3d15a31 |
15 | 82d97bab |
hex | 5372751b |
1400010011 has 2 divisors, whose sum is σ = 1400010012. Its totient is φ = 1400010010.
The previous prime is 1400009981. The next prime is 1400010013. The reversal of 1400010011 is 1100100041.
It is a strong prime.
It is an emirp because it is prime and its reverse (1100100041) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1400010011 is a prime.
Together with 1400010013, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1400010013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700005005 + 700005006.
It is an arithmetic number, because the mean of its divisors is an integer number (700005006).
Almost surely, 21400010011 is an apocalyptic number.
1400010011 is a deficient number, since it is larger than the sum of its proper divisors (1).
1400010011 is an equidigital number, since it uses as much as digits as its factorization.
1400010011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 1400010011 is about 37416.7076451149. The cubic root of 1400010011 is about 1118.6916085500.
Adding to 1400010011 its reverse (1100100041), we get a palindrome (2500110052).
The spelling of 1400010011 in words is "one billion, four hundred million, ten thousand, eleven".
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