Base | Representation |
---|---|
bin | 1000010010111110001… |
… | …10110001100000011101 |
3 | 1000020210120011210210121 |
4 | 10021133012301200131 |
5 | 14132302220441301 |
6 | 334542323034541 |
7 | 26411065240246 |
oct | 4113706614035 |
9 | 1006716153717 |
10 | 285063452701 |
11 | aa992984235 |
12 | 472b720ba51 |
13 | 20b5c49b241 |
14 | db23517ccd |
15 | 76362303a1 |
hex | 425f1b181d |
285063452701 has 2 divisors, whose sum is σ = 285063452702. Its totient is φ = 285063452700.
The previous prime is 285063452677. The next prime is 285063452753. The reversal of 285063452701 is 107254360582.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 276791732100 + 8271720601 = 526110^2 + 90949^2 .
It is a cyclic number.
It is not a de Polignac number, because 285063452701 - 25 = 285063452669 is a prime.
It is a super-2 number, since 2×2850634527012 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (285063452801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142531726350 + 142531726351.
It is an arithmetic number, because the mean of its divisors is an integer number (142531726351).
Almost surely, 2285063452701 is an apocalyptic number.
It is an amenable number.
285063452701 is a deficient number, since it is larger than the sum of its proper divisors (1).
285063452701 is an equidigital number, since it uses as much as digits as its factorization.
285063452701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 403200, while the sum is 43.
The spelling of 285063452701 in words is "two hundred eighty-five billion, sixty-three million, four hundred fifty-two thousand, seven hundred one".
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