Base | Representation |
---|---|
bin | 1111100001001… |
… | …11101110110010 |
3 | 100001222010211201 |
4 | 13300213232302 |
5 | 231311424122 |
6 | 20530201414 |
7 | 3140364331 |
oct | 760475662 |
9 | 301863751 |
10 | 130186162 |
11 | 67539877 |
12 | 3772326a |
13 | 20c82442 |
14 | 1340bd18 |
15 | b668a27 |
hex | 7c27bb2 |
130186162 has 8 divisors (see below), whose sum is σ = 202013100. Its totient is φ = 62848464.
The previous prime is 130186123. The next prime is 130186171. The reversal of 130186162 is 261681031.
It can be written as a sum of positive squares in 2 ways, for example, as 120582361 + 9603801 = 10981^2 + 3099^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 130186162.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122237 + ... + 1122352.
Almost surely, 2130186162 is an apocalyptic number.
130186162 is a deficient number, since it is larger than the sum of its proper divisors (71826938).
130186162 is a wasteful number, since it uses less digits than its factorization.
130186162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2244620.
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 130186162 is about 11409.9150741800. The cubic root of 130186162 is about 506.8213965522.
The spelling of 130186162 in words is "one hundred thirty million, one hundred eighty-six thousand, one hundred sixty-two".
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