Base | Representation |
---|---|
bin | 10011000111000001100… |
… | …011100010011011011110 |
3 | 11122112122000201001221100 |
4 | 103013001203202123132 |
5 | 133003424330002110 |
6 | 2443140442013530 |
7 | 163606424514666 |
oct | 23070143423336 |
9 | 4575560631840 |
10 | 1313212344030 |
11 | 466a26150884 |
12 | 1926141a72a6 |
13 | 96ab2485ba2 |
14 | 477ba1cb1a6 |
15 | 2425dd1dbc0 |
hex | 131c18e26de |
1313212344030 has 96 divisors (see below), whose sum is σ = 3456763801920. Its totient is φ = 345860720640.
The previous prime is 1313212343969. The next prime is 1313212344043. The reversal of 1313212344030 is 304432123131.
It is a happy number.
1313212344030 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 21 + 234 + 403 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1313212343985 and 1313212344003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2835694 + ... + 3266126.
It is an arithmetic number, because the mean of its divisors is an integer number (36007956270).
Almost surely, 21313212344030 is an apocalyptic number.
1313212344030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1313212344030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1728381900960).
1313212344030 is an abundant number, since it is smaller than the sum of its proper divisors (2143551457890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313212344030 is a wasteful number, since it uses less digits than its factorization.
1313212344030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430866 (or 430863 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 1313212344030 its reverse (304432123131), we get a palindrome (1617644467161).
The spelling of 1313212344030 in words is "one trillion, three hundred thirteen billion, two hundred twelve million, three hundred forty-four thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •