Base | Representation |
---|---|
bin | 111011001001… |
… | …1110010101111 |
3 | 2011100200022000 |
4 | 1312103302233 |
5 | 30414422223 |
6 | 3024423343 |
7 | 524421003 |
oct | 166236257 |
9 | 64320260 |
10 | 31014063 |
11 | 16563363 |
12 | a477b53 |
13 | 656b722 |
14 | 4194703 |
15 | 2ac9543 |
hex | 1d93caf |
31014063 has 16 divisors (see below), whose sum is σ = 46815840. Its totient is φ = 20284992.
The previous prime is 31014059. The next prime is 31014073. The reversal of 31014063 is 36041013.
It is not a de Polignac number, because 31014063 - 22 = 31014059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31014013) 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, 9406 + ... + 12267.
It is an arithmetic number, because the mean of its divisors is an integer number (2925990).
Almost surely, 231014063 is an apocalyptic number.
31014063 is a deficient number, since it is larger than the sum of its proper divisors (15801777).
31014063 is a wasteful number, since it uses less digits than its factorization.
31014063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21735 (or 21729 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 31014063 is about 5569.0271143172. The cubic root of 31014063 is about 314.1855604623.
Adding to 31014063 its reverse (36041013), we get a palindrome (67055076).
The spelling of 31014063 in words is "thirty-one million, fourteen thousand, sixty-three".
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