Base | Representation |
---|---|
bin | 1111100001011… |
… | …10100011110111 |
3 | 100002000120012202 |
4 | 13300232203313 |
5 | 231313323020 |
6 | 20530535115 |
7 | 3140542022 |
oct | 760564367 |
9 | 302016182 |
10 | 130214135 |
11 | 67558897 |
12 | 3773749b |
13 | 20c920ac |
14 | 134181b9 |
15 | b671e75 |
hex | 7c2e8f7 |
130214135 has 16 divisors (see below), whose sum is σ = 167450976. Its totient is φ = 96857088.
The previous prime is 130214129. The next prime is 130214141. The reversal of 130214135 is 531412031.
It is an interprime number because it is at equal distance from previous prime (130214129) and next prime (130214141).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130214135 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2174 + ... + 16283.
It is an arithmetic number, because the mean of its divisors is an integer number (10465686).
Almost surely, 2130214135 is an apocalyptic number.
130214135 is a deficient number, since it is larger than the sum of its proper divisors (37236841).
130214135 is a wasteful number, since it uses less digits than its factorization.
130214135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18562.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 130214135 is about 11411.1408281556. The cubic root of 130214135 is about 506.8576940598.
Adding to 130214135 its reverse (531412031), we get a palindrome (661626166).
The spelling of 130214135 in words is "one hundred thirty million, two hundred fourteen thousand, one hundred thirty-five".
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