Base | Representation |
---|---|
bin | 11011011111001… |
… | …00011010100101 |
3 | 121001212100200220 |
4 | 31233210122211 |
5 | 433011324413 |
6 | 34513554553 |
7 | 5466562425 |
oct | 1557443245 |
9 | 531770626 |
10 | 230573733 |
11 | 109175505 |
12 | 65275a59 |
13 | 38a00480 |
14 | 228a0485 |
15 | 15398223 |
hex | dbe46a5 |
230573733 has 16 divisors (see below), whose sum is σ = 336025536. Its totient is φ = 139772160.
The previous prime is 230573731. The next prime is 230573743. The reversal of 230573733 is 337375032.
230573733 = 18222 + 18232 + ... + 18882.
It is not a de Polignac number, because 230573733 - 21 = 230573731 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230573694 and 230573703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230573731) 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, 41508 + ... + 46733.
It is an arithmetic number, because the mean of its divisors is an integer number (21001596).
Almost surely, 2230573733 is an apocalyptic number.
It is an amenable number.
230573733 is a deficient number, since it is larger than the sum of its proper divisors (105451803).
230573733 is a wasteful number, since it uses less digits than its factorization.
230573733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88324.
The product of its (nonzero) digits is 39690, while the sum is 33.
The square root of 230573733 is about 15184.6545235642. The cubic root of 230573733 is about 613.2015965950.
The spelling of 230573733 in words is "two hundred thirty million, five hundred seventy-three thousand, seven hundred thirty-three".
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