Base | Representation |
---|---|
bin | 111100101100011100… |
… | …0011010101011001100 |
3 | 110110102122002100200210 |
4 | 1321120320122223030 |
5 | 4113414043000322 |
6 | 135513310522420 |
7 | 12262644306312 |
oct | 1713070325314 |
9 | 413378070623 |
10 | 130340203212 |
11 | 5030571290a |
12 | 21316806410 |
13 | c3a250a7cb |
14 | 64467460b2 |
15 | 35ccb6470c |
hex | 1e58e1aacc |
130340203212 has 12 divisors (see below), whose sum is σ = 304127140856. Its totient is φ = 43446734400.
The previous prime is 130340203193. The next prime is 130340203237. The reversal of 130340203212 is 212302043031.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5430841789 + ... + 5430841812.
Almost surely, 2130340203212 is an apocalyptic number.
130340203212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130340203212 is an abundant number, since it is smaller than the sum of its proper divisors (173786937644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130340203212 is a wasteful number, since it uses less digits than its factorization.
130340203212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10861683608 (or 10861683606 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 130340203212 its reverse (212302043031), we get a palindrome (342642246243).
The spelling of 130340203212 in words is "one hundred thirty billion, three hundred forty million, two hundred three thousand, two hundred twelve".
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