Base | Representation |
---|---|
bin | 1101111001111010100… |
… | …0101100101100100001 |
3 | 211211121021122121012022 |
4 | 3132132220230230201 |
5 | 12403213433421431 |
6 | 301424143311225 |
7 | 23154533123360 |
oct | 3363650545441 |
9 | 754537577168 |
10 | 238884670241 |
11 | 92346194508 |
12 | 3a369bab515 |
13 | 196b02b42a9 |
14 | b7c24bd7d7 |
15 | 633209807b |
hex | 379ea2cb21 |
238884670241 has 16 divisors (see below), whose sum is σ = 273377196288. Its totient is φ = 204483840000.
The previous prime is 238884670187. The next prime is 238884670249. The reversal of 238884670241 is 142076488832.
It is a cyclic number.
It is not a de Polignac number, because 238884670241 - 214 = 238884653857 is a prime.
It is not an unprimeable number, because it can be changed into a prime (238884670249) 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, 28871081 + ... + 28879353.
It is an arithmetic number, because the mean of its divisors is an integer number (17086074768).
Almost surely, 2238884670241 is an apocalyptic number.
It is an amenable number.
238884670241 is a deficient number, since it is larger than the sum of its proper divisors (34492526047).
238884670241 is a wasteful number, since it uses less digits than its factorization.
238884670241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13312.
The product of its (nonzero) digits is 4128768, while the sum is 53.
The spelling of 238884670241 in words is "two hundred thirty-eight billion, eight hundred eighty-four million, six hundred seventy thousand, two hundred forty-one".
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