Base | Representation |
---|---|
bin | 10000011100011… |
… | …00010101011011 |
3 | 100121112222201201 |
4 | 20032030111123 |
5 | 240303011032 |
6 | 21404255031 |
7 | 3263312245 |
oct | 1016142533 |
9 | 317488651 |
10 | 137938267 |
11 | 70954075 |
12 | 3a241477 |
13 | 22767a9c |
14 | 14469095 |
15 | c19a8e7 |
hex | 838c55b |
137938267 has 2 divisors, whose sum is σ = 137938268. Its totient is φ = 137938266.
The previous prime is 137938259. The next prime is 137938351. The reversal of 137938267 is 762839731.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (762839731) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 137938267 - 23 = 137938259 is a prime.
It is not a weakly prime, because it can be changed into another prime (137938217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68969133 + 68969134.
It is an arithmetic number, because the mean of its divisors is an integer number (68969134).
Almost surely, 2137938267 is an apocalyptic number.
137938267 is a deficient number, since it is larger than the sum of its proper divisors (1).
137938267 is an equidigital number, since it uses as much as digits as its factorization.
137938267 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 381024, while the sum is 46.
The square root of 137938267 is about 11744.7122995840. The cubic root of 137938267 is about 516.6878571029.
The spelling of 137938267 in words is "one hundred thirty-seven million, nine hundred thirty-eight thousand, two hundred sixty-seven".
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