Base | Representation |
---|---|
bin | 11111011001100… |
… | …10101100100110 |
3 | 200100122010012002 |
4 | 33230302230212 |
5 | 1014412301410 |
6 | 42045325302 |
7 | 6345602462 |
oct | 1754625446 |
9 | 610563162 |
10 | 263400230 |
11 | 125756545 |
12 | 74266832 |
13 | 42754b32 |
14 | 26da74a2 |
15 | 181ce7a5 |
hex | fb32b26 |
263400230 has 16 divisors (see below), whose sum is σ = 499074480. Its totient is φ = 99814752.
The previous prime is 263400199. The next prime is 263400233. The reversal of 263400230 is 32004362.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (263400233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692969 + ... + 693348.
It is an arithmetic number, because the mean of its divisors is an integer number (31192155).
Almost surely, 2263400230 is an apocalyptic number.
263400230 is a deficient number, since it is larger than the sum of its proper divisors (235674250).
263400230 is a wasteful number, since it uses less digits than its factorization.
263400230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1386343.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 263400230 is about 16229.6096687505. The cubic root of 263400230 is about 641.0206938882.
Adding to 263400230 its reverse (32004362), we get a palindrome (295404592).
The spelling of 263400230 in words is "two hundred sixty-three million, four hundred thousand, two hundred thirty".
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