Base | Representation |
---|---|
bin | 1100010010011… |
… | …00111111011101 |
3 | 21011221210102102 |
4 | 12021030333131 |
5 | 202341411210 |
6 | 14121134445 |
7 | 2361062360 |
oct | 611147735 |
9 | 234853372 |
10 | 103075805 |
11 | 53202418 |
12 | 2a62a425 |
13 | 1847c801 |
14 | d9920d7 |
15 | 90b0ea5 |
hex | 624cfdd |
103075805 has 16 divisors (see below), whose sum is σ = 141709824. Its totient is φ = 70506240.
The previous prime is 103075801. The next prime is 103075813. The reversal of 103075805 is 508570301.
It is not a de Polignac number, because 103075805 - 22 = 103075801 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103075801) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11669 + ... + 18501.
It is an arithmetic number, because the mean of its divisors is an integer number (8856864).
Almost surely, 2103075805 is an apocalyptic number.
It is an amenable number.
103075805 is a deficient number, since it is larger than the sum of its proper divisors (38634019).
103075805 is an equidigital number, since it uses as much as digits as its factorization.
103075805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7276.
The product of its (nonzero) digits is 4200, while the sum is 29.
The square root of 103075805 is about 10152.6255224942. The cubic root of 103075805 is about 468.8697831957.
The spelling of 103075805 in words is "one hundred three million, seventy-five thousand, eight hundred five".
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