Base | Representation |
---|---|
bin | 11001010000101110111000… |
… | …010011010010110001001101 |
3 | 112120101011010111012022100222 |
4 | 121100232320103102301031 |
5 | 104030234332321022424 |
6 | 1032143033325001125 |
7 | 32254532424532544 |
oct | 3120567023226115 |
9 | 476334114168328 |
10 | 111101011110989 |
11 | 324447464138a9 |
12 | 105641539b31a5 |
13 | 49cba1b6a7053 |
14 | 1d6146380915b |
15 | cc9ed3d3be5e |
hex | 650bb84d2c4d |
111101011110989 has 2 divisors, whose sum is σ = 111101011110990. Its totient is φ = 111101011110988.
The previous prime is 111101011110979. The next prime is 111101011111001. The reversal of 111101011110989 is 989011110101111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 108046503389764 + 3054507721225 = 10394542^2 + 1747715^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-111101011110989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (111101011110979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550505555494 + 55550505555495.
It is an arithmetic number, because the mean of its divisors is an integer number (55550505555495).
Almost surely, 2111101011110989 is an apocalyptic number.
It is an amenable number.
111101011110989 is a deficient number, since it is larger than the sum of its proper divisors (1).
111101011110989 is an equidigital number, since it uses as much as digits as its factorization.
111101011110989 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 35.
The spelling of 111101011110989 in words is "one hundred eleven trillion, one hundred one billion, eleven million, one hundred ten thousand, nine hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •