Base | Representation |
---|---|
bin | 10011000100001000001… |
… | …011011001011111101100 |
3 | 11122020121021110221221121 |
4 | 103010020023121133230 |
5 | 132431042132343040 |
6 | 2441504101310324 |
7 | 163436361140062 |
oct | 23041013313754 |
9 | 4566537427847 |
10 | 1310102231020 |
11 | 46567a611950 |
12 | 191aa67053a4 |
13 | 96708029a2b |
14 | 475a3120032 |
15 | 2412ac78c4a |
hex | 131082d97ec |
1310102231020 has 24 divisors (see below), whose sum is σ = 3001325111568. Its totient is φ = 476400811200.
The previous prime is 1310102230993. The next prime is 1310102231069. The reversal of 1310102231020 is 201322010131.
It is a junction number, because it is equal to n+sod(n) for n = 1310102230985 and 1310102231003.
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 7 ways as a sum of consecutive naturals, for example, 2977504851 + ... + 2977505290.
It is an arithmetic number, because the mean of its divisors is an integer number (125055212982).
Almost surely, 21310102231020 is an apocalyptic number.
1310102231020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1310102231020 is an abundant number, since it is smaller than the sum of its proper divisors (1691222880548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1310102231020 is a wasteful number, since it uses less digits than its factorization.
1310102231020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5955010161 (or 5955010159 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1310102231020 its reverse (201322010131), we get a palindrome (1511424241151).
The spelling of 1310102231020 in words is "one trillion, three hundred ten billion, one hundred two million, two hundred thirty-one thousand, twenty".
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