Base | Representation |
---|---|
bin | 100100011001010000101010… |
… | …1001011010011011011111100 |
3 | 1112222111020100120122100222112 |
4 | 1020302201111023103123330 |
5 | 313430012004004314322 |
6 | 3052510111410433152 |
7 | 124300465242156056 |
oct | 11062412513233374 |
9 | 1488436316570875 |
10 | 320131111401212 |
11 | 93004929648891 |
12 | 2baa36795927b8 |
13 | 10982307903617 |
14 | 590a5dd9c88d6 |
15 | 2702528de25e2 |
hex | 12328552d36fc |
320131111401212 has 12 divisors (see below), whose sum is σ = 560382054469776. Its totient is φ = 160021952981280.
The previous prime is 320131111401191. The next prime is 320131111401217. The reversal of 320131111401212 is 212104111131023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320131111401217) 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, 10900663313 + ... + 10900692680.
It is an arithmetic number, because the mean of its divisors is an integer number (46698504539148).
Almost surely, 2320131111401212 is an apocalyptic number.
It is an amenable number.
320131111401212 is a deficient number, since it is larger than the sum of its proper divisors (240250943068564).
320131111401212 is a wasteful number, since it uses less digits than its factorization.
320131111401212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21801359668 (or 21801359666 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 23.
Adding to 320131111401212 its reverse (212104111131023), we get a palindrome (532235222532235).
The spelling of 320131111401212 in words is "three hundred twenty trillion, one hundred thirty-one billion, one hundred eleven million, four hundred one thousand, two hundred twelve".
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