Base | Representation |
---|---|
bin | 1111100001101… |
… | …01100111001000 |
3 | 100002002000211102 |
4 | 13300311213020 |
5 | 231320234031 |
6 | 20531320532 |
7 | 3141022151 |
oct | 760654710 |
9 | 302060742 |
10 | 130243016 |
11 | 67578562 |
12 | 37750148 |
13 | 20ca2297 |
14 | 13424928 |
15 | b67a7cb |
hex | 7c359c8 |
130243016 has 16 divisors (see below), whose sum is σ = 249402240. Its totient is φ = 63735760.
The previous prime is 130243007. The next prime is 130243027. The reversal of 130243016 is 610342031.
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, 172820 + ... + 173571.
It is an arithmetic number, because the mean of its divisors is an integer number (15587640).
Almost surely, 2130243016 is an apocalyptic number.
It is an amenable number.
130243016 is a deficient number, since it is larger than the sum of its proper divisors (119159224).
130243016 is a wasteful number, since it uses less digits than its factorization.
130243016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346444 (or 346440 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 130243016 is about 11412.4062318163. The cubic root of 130243016 is about 506.8951643261.
Adding to 130243016 its reverse (610342031), we get a palindrome (740585047).
The spelling of 130243016 in words is "one hundred thirty million, two hundred forty-three thousand, sixteen".
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