Base | Representation |
---|---|
bin | 110110001000110… |
… | …001101000111101 |
3 | 2100022001220101212 |
4 | 312020301220331 |
5 | 3330004121031 |
6 | 230043214205 |
7 | 31336111622 |
oct | 6610615075 |
9 | 2308056355 |
10 | 908270141 |
11 | 426770889 |
12 | 214217365 |
13 | 116230a6c |
14 | 888b0349 |
15 | 54b1212b |
hex | 36231a3d |
908270141 has 2 divisors, whose sum is σ = 908270142. Its totient is φ = 908270140.
The previous prime is 908270137. The next prime is 908270149. The reversal of 908270141 is 141072809.
908270141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 816302041 + 91968100 = 28571^2 + 9590^2 .
It is a cyclic number.
It is not a de Polignac number, because 908270141 - 22 = 908270137 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 908270098 and 908270107.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (908270149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454135070 + 454135071.
It is an arithmetic number, because the mean of its divisors is an integer number (454135071).
Almost surely, 2908270141 is an apocalyptic number.
It is an amenable number.
908270141 is a deficient number, since it is larger than the sum of its proper divisors (1).
908270141 is an equidigital number, since it uses as much as digits as its factorization.
908270141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 32.
The square root of 908270141 is about 30137.5204852689. The cubic root of 908270141 is about 968.4376809319.
The spelling of 908270141 in words is "nine hundred eight million, two hundred seventy thousand, one hundred forty-one".
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