Base | Representation |
---|---|
bin | 1111100011001… |
… | …00010010011110 |
3 | 100002102202002112 |
4 | 13301210102132 |
5 | 231342343311 |
6 | 20535354022 |
7 | 3142446440 |
oct | 761442236 |
9 | 302382075 |
10 | 130434206 |
11 | 67699171 |
12 | 37822912 |
13 | 2103b306 |
14 | 13474490 |
15 | b6b728b |
hex | 7c6449e |
130434206 has 16 divisors (see below), whose sum is σ = 224243424. Its totient is φ = 55739904.
The previous prime is 130434203. The next prime is 130434229. The reversal of 130434206 is 602434031.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130434203) 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, 8255 + ... + 18138.
It is an arithmetic number, because the mean of its divisors is an integer number (14015214).
Almost surely, 2130434206 is an apocalyptic number.
130434206 is a deficient number, since it is larger than the sum of its proper divisors (93809218).
130434206 is a wasteful number, since it uses less digits than its factorization.
130434206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26755.
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 130434206 is about 11420.7795705897. The cubic root of 130434206 is about 507.1430750058.
Adding to 130434206 its reverse (602434031), we get a palindrome (732868237).
The spelling of 130434206 in words is "one hundred thirty million, four hundred thirty-four thousand, two hundred six".
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