Base | Representation |
---|---|
bin | 1111100100011… |
… | …10010001001111 |
3 | 100002202110222011 |
4 | 13302032101033 |
5 | 231413344114 |
6 | 20543202051 |
7 | 3144063655 |
oct | 762162117 |
9 | 302673864 |
10 | 130606159 |
11 | 677a6382 |
12 | 378a6327 |
13 | 2109b668 |
14 | 134badd5 |
15 | b6ed1c4 |
hex | 7c8e44f |
130606159 has 2 divisors, whose sum is σ = 130606160. Its totient is φ = 130606158.
The previous prime is 130606153. The next prime is 130606181. The reversal of 130606159 is 951606031.
It is a weak prime.
It is an emirp because it is prime and its reverse (951606031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130606159 - 25 = 130606127 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130606159.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130606153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65303079 + 65303080.
It is an arithmetic number, because the mean of its divisors is an integer number (65303080).
Almost surely, 2130606159 is an apocalyptic number.
130606159 is a deficient number, since it is larger than the sum of its proper divisors (1).
130606159 is an equidigital number, since it uses as much as digits as its factorization.
130606159 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4860, while the sum is 31.
The square root of 130606159 is about 11428.3051674341. The cubic root of 130606159 is about 507.3658347732.
The spelling of 130606159 in words is "one hundred thirty million, six hundred six thousand, one hundred fifty-nine".
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