Base | Representation |
---|---|
bin | 11101011011001001110… |
… | …01000101100010101101 |
3 | 10120122121000200102121102 |
4 | 32231210321011202231 |
5 | 113031022030013234 |
6 | 2052241313012445 |
7 | 133020525134345 |
oct | 16554471054255 |
9 | 3518530612542 |
10 | 1011010001069 |
11 | 35a848874732 |
12 | 143b35254125 |
13 | 744512b5383 |
14 | 36d0c79bd25 |
15 | 1b47312dc7e |
hex | eb64e458ad |
1011010001069 has 2 divisors, whose sum is σ = 1011010001070. Its totient is φ = 1011010001068.
The previous prime is 1011010001063. The next prime is 1011010001081. The reversal of 1011010001069 is 9601000101101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 734714694025 + 276295307044 = 857155^2 + 525638^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1011010001069 is a prime.
It is a super-2 number, since 2×10110100010692 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1011010001069.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1011010001063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505505000534 + 505505000535.
It is an arithmetic number, because the mean of its divisors is an integer number (505505000535).
Almost surely, 21011010001069 is an apocalyptic number.
It is an amenable number.
1011010001069 is a deficient number, since it is larger than the sum of its proper divisors (1).
1011010001069 is an equidigital number, since it uses as much as digits as its factorization.
1011010001069 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 20.
The spelling of 1011010001069 in words is "one trillion, eleven billion, ten million, one thousand, sixty-nine".
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