Base | Representation |
---|---|
bin | 111100101011100010… |
… | …1111101111101111100 |
3 | 110110100112122002200121 |
4 | 1321113011331331330 |
5 | 4113333402414322 |
6 | 135510315504324 |
7 | 12262131302032 |
oct | 1712705757574 |
9 | 413315562617 |
10 | 130310201212 |
11 | 5029a790974 |
12 | 213087580a4 |
13 | c399234949 |
14 | 6442776552 |
15 | 35ca1d9ec7 |
hex | 1e5717df7c |
130310201212 has 48 divisors (see below), whose sum is σ = 231845521824. Its totient is φ = 64078560000.
The previous prime is 130310201191. The next prime is 130310201213. The reversal of 130310201212 is 212102013031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130310201213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55663162 + ... + 55665502.
It is an arithmetic number, because the mean of its divisors is an integer number (4830115038).
Almost surely, 2130310201212 is an apocalyptic number.
It is an amenable number.
130310201212 is a deficient number, since it is larger than the sum of its proper divisors (101535320612).
130310201212 is a wasteful number, since it uses less digits than its factorization.
130310201212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3310 (or 3308 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 130310201212 its reverse (212102013031), we get a palindrome (342412214243).
The spelling of 130310201212 in words is "one hundred thirty billion, three hundred ten million, two hundred one thousand, two hundred twelve".
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