Base | Representation |
---|---|
bin | 100011011111001000001011… |
… | …1001100010111100001010100 |
3 | 1111221012102121002220001222121 |
4 | 1012332100113030113201110 |
5 | 311403111123133302012 |
6 | 3023511443331505324 |
7 | 122514321451424140 |
oct | 10676202714274124 |
9 | 1457172532801877 |
10 | 312141432322132 |
11 | 90504490043266 |
12 | 2b013126158244 |
13 | 10522a7034107a |
14 | 5711a23d6a220 |
15 | 26147ad0cca07 |
hex | 11be417317854 |
312141432322132 has 24 divisors (see below), whose sum is σ = 624286928603520. Its totient is φ = 133774028718240.
The previous prime is 312141432322129. The next prime is 312141432322177. The reversal of 312141432322132 is 231223234141213.
It is a super-2 number, since 2×3121414323221322 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 31898032 + ... + 40518727.
It is an arithmetic number, because the mean of its divisors is an integer number (26011955358480).
Almost surely, 2312141432322132 is an apocalyptic number.
It is an amenable number.
312141432322132 is an abundant number, since it is smaller than the sum of its proper divisors (312145496281388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312141432322132 is a wasteful number, since it uses less digits than its factorization.
312141432322132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72570711 (or 72570709 counting only the distinct ones).
The product of its digits is 41472, while the sum is 34.
Adding to 312141432322132 its reverse (231223234141213), we get a palindrome (543364666463345).
The spelling of 312141432322132 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred thirty-two million, three hundred twenty-two thousand, one hundred thirty-two".
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