Base | Representation |
---|---|
bin | 111100101011100110… |
… | …1101000111011110011 |
3 | 110110100200102021021001 |
4 | 1321113031220323303 |
5 | 4113334411242321 |
6 | 135510430542431 |
7 | 12262154346016 |
oct | 1712715507363 |
9 | 413320367231 |
10 | 130312212211 |
11 | 502a0934855 |
12 | 21309367a17 |
13 | c39978a09c |
14 | 6442b3b37d |
15 | 35ca485c91 |
hex | 1e57368ef3 |
130312212211 has 8 divisors (see below), whose sum is σ = 140666856480. Its totient is φ = 120348309312.
The previous prime is 130312212193. The next prime is 130312212221. The reversal of 130312212211 is 112212213031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130312212211 - 217 = 130312081139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130312212221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97684650 + ... + 97685983.
It is an arithmetic number, because the mean of its divisors is an integer number (17583357060).
Almost surely, 2130312212211 is an apocalyptic number.
130312212211 is a deficient number, since it is larger than the sum of its proper divisors (10354644269).
130312212211 is a wasteful number, since it uses less digits than its factorization.
130312212211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195370685.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 130312212211 its reverse (112212213031), we get a palindrome (242524425242).
The spelling of 130312212211 in words is "one hundred thirty billion, three hundred twelve million, two hundred twelve thousand, two hundred eleven".
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