Base | Representation |
---|---|
bin | 1111100001101… |
… | …01101000110100 |
3 | 100002002000222102 |
4 | 13300311220310 |
5 | 231320234444 |
6 | 20531321232 |
7 | 3141022364 |
oct | 760655064 |
9 | 302060872 |
10 | 130243124 |
11 | 67578650 |
12 | 37750218 |
13 | 20ca234b |
14 | 134249a4 |
15 | b67a84e |
hex | 7c35a34 |
130243124 has 12 divisors (see below), whose sum is σ = 248646048. Its totient is φ = 59201400.
The previous prime is 130243117. The next prime is 130243159. The reversal of 130243124 is 421342031.
It is a junction number, because it is equal to n+sod(n) for n = 130243096 and 130243105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1479992 + ... + 1480079.
It is an arithmetic number, because the mean of its divisors is an integer number (20720504).
Almost surely, 2130243124 is an apocalyptic number.
It is an amenable number.
130243124 is a deficient number, since it is larger than the sum of its proper divisors (118402924).
130243124 is a wasteful number, since it uses less digits than its factorization.
130243124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2960086 (or 2960084 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 130243124 is about 11412.4109635081. The cubic root of 130243124 is about 506.8953044351.
Adding to 130243124 its reverse (421342031), we get a palindrome (551585155).
The spelling of 130243124 in words is "one hundred thirty million, two hundred forty-three thousand, one hundred twenty-four".
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