Base | Representation |
---|---|
bin | 1001000111000100000… |
… | …11100010000011010000 |
3 | 1002220222121120220001010 |
4 | 10203202003202003100 |
5 | 20112041214101112 |
6 | 355445404010520 |
7 | 31421115662013 |
oct | 4434203420320 |
9 | 1086877526033 |
10 | 313030222032 |
11 | 110834443a40 |
12 | 50801230a40 |
13 | 23698552668 |
14 | 112178d737a |
15 | 82215d063c |
hex | 48e20e20d0 |
313030222032 has 80 divisors (see below), whose sum is σ = 882303618240. Its totient is φ = 94843929600.
The previous prime is 313030221971. The next prime is 313030222033. The reversal of 313030222032 is 230222030313.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313030222033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3967932 + ... + 4046052.
It is an arithmetic number, because the mean of its divisors is an integer number (11028795228).
Almost surely, 2313030222032 is an apocalyptic number.
It is an amenable number.
313030222032 is an abundant number, since it is smaller than the sum of its proper divisors (569273396208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313030222032 is a wasteful number, since it uses less digits than its factorization.
313030222032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85732 (or 85726 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 313030222032 its reverse (230222030313), we get a palindrome (543252252345).
The spelling of 313030222032 in words is "three hundred thirteen billion, thirty million, two hundred twenty-two thousand, thirty-two".
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