Base | Representation |
---|---|
bin | 1111100001010… |
… | …11001100010110 |
3 | 100001222212021220 |
4 | 13300223030112 |
5 | 231312402332 |
6 | 20530351210 |
7 | 3140453556 |
oct | 760531426 |
9 | 301885256 |
10 | 130200342 |
11 | 67549498 |
12 | 3772b506 |
13 | 20c88a2c |
14 | 13413166 |
15 | b66cd2c |
hex | 7c2b316 |
130200342 has 8 divisors (see below), whose sum is σ = 260400696. Its totient is φ = 43400112.
The previous prime is 130200337. The next prime is 130200349. The reversal of 130200342 is 243002031.
It is a sphenic number, since it is the product of 3 distinct primes.
130200342 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130200349) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10850023 + ... + 10850034.
It is an arithmetic number, because the mean of its divisors is an integer number (32550087).
Almost surely, 2130200342 is an apocalyptic number.
130200342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130200342 is a wasteful number, since it uses less digits than its factorization.
130200342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21700062.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 130200342 is about 11410.5364466356. The cubic root of 130200342 is about 506.8397970396.
Adding to 130200342 its reverse (243002031), we get a palindrome (373202373).
The spelling of 130200342 in words is "one hundred thirty million, two hundred thousand, three hundred forty-two".
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