Base | Representation |
---|---|
bin | 10011100011101111… |
… | …00000010000110101 |
3 | 1000002210012000111221 |
4 | 21301313200100311 |
5 | 133001034410234 |
6 | 4453534030341 |
7 | 521131106614 |
oct | 116167402065 |
9 | 30083160457 |
10 | 10500310069 |
11 | 44a9173407 |
12 | 20506483b1 |
13 | cb4550732 |
14 | 71879987b |
15 | 416c87eb4 |
hex | 271de0435 |
10500310069 has 2 divisors, whose sum is σ = 10500310070. Its totient is φ = 10500310068.
The previous prime is 10500310057. The next prime is 10500310087. The reversal of 10500310069 is 96001300501.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5785427844 + 4714882225 = 76062^2 + 68665^2 .
It is a cyclic number.
It is not a de Polignac number, because 10500310069 - 215 = 10500277301 is a prime.
It is a super-2 number, since 2×105003100692 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10500310019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250155034 + 5250155035.
It is an arithmetic number, because the mean of its divisors is an integer number (5250155035).
Almost surely, 210500310069 is an apocalyptic number.
It is an amenable number.
10500310069 is a deficient number, since it is larger than the sum of its proper divisors (1).
10500310069 is an equidigital number, since it uses as much as digits as its factorization.
10500310069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 810, while the sum is 25.
The spelling of 10500310069 in words is "ten billion, five hundred million, three hundred ten thousand, sixty-nine".
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