Base | Representation |
---|---|
bin | 10011000111000111100… |
… | …100101111100000001100 |
3 | 11122112220001201100001221 |
4 | 103013013210233200030 |
5 | 133004131202314040 |
6 | 2443154450213124 |
7 | 163612062025246 |
oct | 23070744574014 |
9 | 4575801640057 |
10 | 1313313323020 |
11 | 466a78150896 |
12 | 192641b841a4 |
13 | 96aca38017a |
14 | 477c9795096 |
15 | 24267b1874a |
hex | 131c792f80c |
1313313323020 has 48 divisors (see below), whose sum is σ = 2818424931840. Its totient is φ = 513821997504.
The previous prime is 1313313322999. The next prime is 1313313323051. The reversal of 1313313323020 is 203233133131.
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 15 ways as a sum of consecutive naturals, for example, 1041847 + ... + 1926673.
It is an arithmetic number, because the mean of its divisors is an integer number (58717186080).
Almost surely, 21313313323020 is an apocalyptic number.
1313313323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1313313323020 is an abundant number, since it is smaller than the sum of its proper divisors (1505111608820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313313323020 is a wasteful number, since it uses less digits than its factorization.
1313313323020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 886462 (or 886460 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 1313313323020 its reverse (203233133131), we get a palindrome (1516546456151).
The spelling of 1313313323020 in words is "one trillion, three hundred thirteen billion, three hundred thirteen million, three hundred twenty-three thousand, twenty".
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