Base | Representation |
---|---|
bin | 1110011010011… |
… | …10001001100001 |
3 | 22102111200022111 |
4 | 13031032021201 |
5 | 221423000322 |
6 | 15555235321 |
7 | 2665454416 |
oct | 715161141 |
9 | 272450274 |
10 | 120906337 |
11 | 622807a2 |
12 | 345a8b41 |
13 | 1c083616 |
14 | 120b410d |
15 | a934177 |
hex | 734e261 |
120906337 has 2 divisors, whose sum is σ = 120906338. Its totient is φ = 120906336.
The previous prime is 120906301. The next prime is 120906341. The reversal of 120906337 is 733609021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 63616576 + 57289761 = 7976^2 + 7569^2 .
It is an emirp because it is prime and its reverse (733609021) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 120906337 - 223 = 112517729 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 120906299 and 120906308.
It is not a weakly prime, because it can be changed into another prime (120906347) 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, 60453168 + 60453169.
It is an arithmetic number, because the mean of its divisors is an integer number (60453169).
Almost surely, 2120906337 is an apocalyptic number.
It is an amenable number.
120906337 is a deficient number, since it is larger than the sum of its proper divisors (1).
120906337 is an equidigital number, since it uses as much as digits as its factorization.
120906337 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 120906337 is about 10995.7417667022. The cubic root of 120906337 is about 494.4810900622.
The spelling of 120906337 in words is "one hundred twenty million, nine hundred six thousand, three hundred thirty-seven".
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