Base | Representation |
---|---|
bin | 1111100011000… |
… | …11000101100110 |
3 | 100002102111100022 |
4 | 13301203011212 |
5 | 231342214121 |
6 | 20535315142 |
7 | 3142426211 |
oct | 761430546 |
9 | 302374308 |
10 | 130429286 |
11 | 676954a9 |
12 | 3781bab2 |
13 | 21038cc0 |
14 | 13472778 |
15 | b6b5aab |
hex | 7c63166 |
130429286 has 16 divisors (see below), whose sum is σ = 210881664. Its totient is φ = 60144384.
The previous prime is 130429283. The next prime is 130429289. The reversal of 130429286 is 682924031.
It is an interprime number because it is at equal distance from previous prime (130429283) and next prime (130429289).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130429283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56246 + ... + 58518.
It is an arithmetic number, because the mean of its divisors is an integer number (13180104).
Almost surely, 2130429286 is an apocalyptic number.
130429286 is a deficient number, since it is larger than the sum of its proper divisors (80452378).
130429286 is a wasteful number, since it uses less digits than its factorization.
130429286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4495.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 130429286 is about 11420.5641717036. The cubic root of 130429286 is about 507.1366984185.
The spelling of 130429286 in words is "one hundred thirty million, four hundred twenty-nine thousand, two hundred eighty-six".
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