Base | Representation |
---|---|
bin | 1101101110111110010110… |
… | …00000110000000111110100 |
3 | 10221221012212222201201122110 |
4 | 12313133023000300013310 |
5 | 12424304301140431012 |
6 | 144122143443331020 |
7 | 6234654614043060 |
oct | 667371300600764 |
9 | 127835788651573 |
10 | 30201321030132 |
11 | 969434341379a |
12 | 3479275380a70 |
13 | 13b0c8434a655 |
14 | 765a74aa4aa0 |
15 | 3759141e473c |
hex | 1b77cb0301f4 |
30201321030132 has 96 divisors (see below), whose sum is σ = 83317267756800. Its totient is φ = 8331071035392.
The previous prime is 30201321030037. The next prime is 30201321030143. The reversal of 30201321030132 is 23103012310203.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 30201321030099 and 30201321030108.
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 31 ways as a sum of consecutive naturals, for example, 65280844 + ... + 65741852.
It is an arithmetic number, because the mean of its divisors is an integer number (867888205800).
Almost surely, 230201321030132 is an apocalyptic number.
It is an amenable number.
30201321030132 is an abundant number, since it is smaller than the sum of its proper divisors (53115946726668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30201321030132 is a wasteful number, since it uses less digits than its factorization.
30201321030132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487945 (or 487943 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 30201321030132 its reverse (23103012310203), we get a palindrome (53304333340335).
The spelling of 30201321030132 in words is "thirty trillion, two hundred one billion, three hundred twenty-one million, thirty thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •