Base | Representation |
---|---|
bin | 1111100001010… |
… | …11011001111110 |
3 | 100001222220111012 |
4 | 13300223121332 |
5 | 231312414324 |
6 | 20530355222 |
7 | 3140456243 |
oct | 760533176 |
9 | 301886435 |
10 | 130201214 |
11 | 6754a110 |
12 | 3772bb12 |
13 | 20c89250 |
14 | 134135ca |
15 | b66d20e |
hex | 7c2b67e |
130201214 has 32 divisors (see below), whose sum is σ = 230519520. Its totient is φ = 54374400.
The previous prime is 130201189. The next prime is 130201217. The reversal of 130201214 is 412102031.
130201214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1302012142 = 33904712254147592, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130201217) 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 15 ways as a sum of consecutive naturals, for example, 67982 + ... + 69870.
It is an arithmetic number, because the mean of its divisors is an integer number (7203735).
Almost surely, 2130201214 is an apocalyptic number.
130201214 is a deficient number, since it is larger than the sum of its proper divisors (100318306).
130201214 is a wasteful number, since it uses less digits than its factorization.
130201214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2156.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 130201214 is about 11410.5746568698. The cubic root of 130201214 is about 506.8409285351.
Adding to 130201214 its reverse (412102031), we get a palindrome (542303245).
The spelling of 130201214 in words is "one hundred thirty million, two hundred one thousand, two hundred fourteen".
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