Base | Representation |
---|---|
bin | 1111100001010… |
… | …11001001000010 |
3 | 100001222212000001 |
4 | 13300223021002 |
5 | 231312401010 |
6 | 20530350214 |
7 | 3140453134 |
oct | 760531102 |
9 | 301885001 |
10 | 130200130 |
11 | 67549315 |
12 | 3772b36a |
13 | 20c888c8 |
14 | 13413054 |
15 | b66cc3a |
hex | 7c2b242 |
130200130 has 16 divisors (see below), whose sum is σ = 239811264. Its totient is φ = 50868720.
The previous prime is 130200121. The next prime is 130200131. The reversal of 130200130 is 31002031.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (130200131) 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, 150966 + ... + 151825.
It is an arithmetic number, because the mean of its divisors is an integer number (14988204).
Almost surely, 2130200130 is an apocalyptic number.
130200130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130200130 is a deficient number, since it is larger than the sum of its proper divisors (109611134).
130200130 is a wasteful number, since it uses less digits than its factorization.
130200130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302841.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 130200130 is about 11410.5271569722. The cubic root of 130200130 is about 506.8395219504.
Adding to 130200130 its reverse (31002031), we get a palindrome (161202161).
It can be divided in two parts, 1302001 and 30, that added together give a palindrome (1302031).
The spelling of 130200130 in words is "one hundred thirty million, two hundred thousand, one hundred thirty".
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