Base | Representation |
---|---|
bin | 1111100001111… |
… | …00010000111101 |
3 | 100002010102012210 |
4 | 13300330100331 |
5 | 231322122034 |
6 | 20532051033 |
7 | 3141164463 |
oct | 760742075 |
9 | 302112183 |
10 | 130270269 |
11 | 67596a88 |
12 | 37763a79 |
13 | 20cb17cc |
14 | 13430833 |
15 | b6838e9 |
hex | 7c3c43d |
130270269 has 8 divisors (see below), whose sum is σ = 183911040. Its totient is φ = 81738176.
The previous prime is 130270247. The next prime is 130270271. The reversal of 130270269 is 962072031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130270269 - 27 = 130270141 is a prime.
It is a super-2 number, since 2×1302702692 = 33940685970664722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130270069) 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, 1277109 + ... + 1277210.
It is an arithmetic number, because the mean of its divisors is an integer number (22988880).
Almost surely, 2130270269 is an apocalyptic number.
It is an amenable number.
130270269 is a deficient number, since it is larger than the sum of its proper divisors (53640771).
130270269 is a wasteful number, since it uses less digits than its factorization.
130270269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2554339.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 130270269 is about 11413.6001769818. The cubic root of 130270269 is about 506.9305173426.
The spelling of 130270269 in words is "one hundred thirty million, two hundred seventy thousand, two hundred sixty-nine".
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