Base | Representation |
---|---|
bin | 10000000101000111001… |
… | …010000000100010011001 |
3 | 10220122012101012110102121 |
4 | 100011013022000202121 |
5 | 121101020100313144 |
6 | 2203344041301241 |
7 | 142555640302156 |
oct | 20050712004231 |
9 | 3818171173377 |
10 | 1105000401049 |
11 | 39669aa12346 |
12 | 15a1a6494821 |
13 | 8027ca4756c |
14 | 3b6a763122d |
15 | 1db24986384 |
hex | 10147280899 |
1105000401049 has 2 divisors, whose sum is σ = 1105000401050. Its totient is φ = 1105000401048.
The previous prime is 1105000401007. The next prime is 1105000401061. The reversal of 1105000401049 is 9401040005011.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 943874427024 + 161125974025 = 971532^2 + 401405^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1105000401049 is a prime.
It is not a weakly prime, because it can be changed into another prime (1105000401649) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552500200524 + 552500200525.
It is an arithmetic number, because the mean of its divisors is an integer number (552500200525).
Almost surely, 21105000401049 is an apocalyptic number.
It is an amenable number.
1105000401049 is a deficient number, since it is larger than the sum of its proper divisors (1).
1105000401049 is an equidigital number, since it uses as much as digits as its factorization.
1105000401049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 25.
The spelling of 1105000401049 in words is "one trillion, one hundred five billion, four hundred one thousand, forty-nine".
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