Base | Representation |
---|---|
bin | 1101110111101010111… |
… | …1000001001010001101 |
3 | 211210001022021102020122 |
4 | 3131322233001022031 |
5 | 12401000240102044 |
6 | 301244305354325 |
7 | 23133600350360 |
oct | 3357257011215 |
9 | 753038242218 |
10 | 238282347149 |
11 | 9206719a230 |
12 | 3a2203389a5 |
13 | 196155841b2 |
14 | b7664d00d7 |
15 | 62e926bdee |
hex | 377abc128d |
238282347149 has 8 divisors (see below), whose sum is σ = 297079290048. Its totient is φ = 185674556160.
The previous prime is 238282347133. The next prime is 238282347151. The reversal of 238282347149 is 941743282832.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 238282347149 - 24 = 238282347133 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 238282347149.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (238282347109) 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, 1547287892 + ... + 1547288045.
It is an arithmetic number, because the mean of its divisors is an integer number (37134911256).
Almost surely, 2238282347149 is an apocalyptic number.
It is an amenable number.
238282347149 is a deficient number, since it is larger than the sum of its proper divisors (58796942899).
238282347149 is a wasteful number, since it uses less digits than its factorization.
238282347149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3094575955.
The product of its digits is 4644864, while the sum is 53.
The spelling of 238282347149 in words is "two hundred thirty-eight billion, two hundred eighty-two million, three hundred forty-seven thousand, one hundred forty-nine".
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