Base | Representation |
---|---|
bin | 1111100001100… |
… | …11111011100110 |
3 | 100002001200101112 |
4 | 13300303323212 |
5 | 231320024014 |
6 | 20531225022 |
7 | 3140663120 |
oct | 760637346 |
9 | 302050345 |
10 | 130236134 |
11 | 67573376 |
12 | 37748172 |
13 | 20c9c102 |
14 | 13422210 |
15 | b67873e |
hex | 7c33ee6 |
130236134 has 16 divisors (see below), whose sum is σ = 223668000. Its totient is φ = 55713984.
The previous prime is 130236091. The next prime is 130236137. The reversal of 130236134 is 431632031.
It is a super-2 number, since 2×1302361342 = 33922901198531912, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130236137) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 209 + ... + 16140.
It is an arithmetic number, because the mean of its divisors is an integer number (13979250).
Almost surely, 2130236134 is an apocalyptic number.
130236134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
130236134 is a deficient number, since it is larger than the sum of its proper divisors (93431866).
130236134 is a wasteful number, since it uses less digits than its factorization.
130236134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16927.
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 130236134 is about 11412.1047138554. The cubic root of 130236134 is about 506.8862361085.
Adding to 130236134 its reverse (431632031), we get a palindrome (561868165).
The spelling of 130236134 in words is "one hundred thirty million, two hundred thirty-six thousand, one hundred thirty-four".
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