Base | Representation |
---|---|
bin | 11011011100110… |
… | …01101111011111 |
3 | 121001021211010200 |
4 | 31232121233133 |
5 | 432422032441 |
6 | 34503234543 |
7 | 5464146621 |
oct | 1556315737 |
9 | 531254120 |
10 | 230267871 |
11 | 108a86729 |
12 | 65148a53 |
13 | 389241a2 |
14 | 22820c11 |
15 | 153377b6 |
hex | db99bdf |
230267871 has 6 divisors (see below), whose sum is σ = 332609160. Its totient is φ = 153511908.
The previous prime is 230267833. The next prime is 230267879. The reversal of 230267871 is 178762032.
It is not a de Polignac number, because 230267871 - 210 = 230266847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230267879) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12792651 + ... + 12792668.
It is an arithmetic number, because the mean of its divisors is an integer number (55434860).
Almost surely, 2230267871 is an apocalyptic number.
230267871 is a deficient number, since it is larger than the sum of its proper divisors (102341289).
230267871 is a wasteful number, since it uses less digits than its factorization.
230267871 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25585325 (or 25585322 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 230267871 is about 15174.5797635388. The cubic root of 230267871 is about 612.9303340395.
The spelling of 230267871 in words is "two hundred thirty million, two hundred sixty-seven thousand, eight hundred seventy-one".
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