Base | Representation |
---|---|
bin | 11110001010001… |
… | …11100101000110 |
3 | 122122001201202121 |
4 | 33011013211012 |
5 | 1004232000011 |
6 | 41034400154 |
7 | 6161315230 |
oct | 1705074506 |
9 | 578051677 |
10 | 253000006 |
11 | 11a8a2716 |
12 | 7089005a |
13 | 4055305c |
14 | 2585b250 |
15 | 17327e71 |
hex | f147946 |
253000006 has 16 divisors (see below), whose sum is σ = 445437216. Its totient is φ = 105497856.
The previous prime is 252999893. The next prime is 253000037. The reversal of 253000006 is 600000352.
253000006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243691 + ... + 244726.
It is an arithmetic number, because the mean of its divisors is an integer number (27839826).
Almost surely, 2253000006 is an apocalyptic number.
253000006 is a deficient number, since it is larger than the sum of its proper divisors (192437210).
253000006 is a wasteful number, since it uses less digits than its factorization.
253000006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488463.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 253000006 is about 15905.9739091952. The cubic root of 253000006 is about 632.4703593415.
Adding to 253000006 its reverse (600000352), we get a palindrome (853000358).
The spelling of 253000006 in words is "two hundred fifty-three million, six", and thus it is an aban number.
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