Base | Representation |
---|---|
bin | 1100010001110100001101… |
… | …0010110011000000101010 |
3 | 1202210121101221010221100220 |
4 | 3010131003102303000222 |
5 | 3232141413032243310 |
6 | 44413524510510510 |
7 | 2562233550634323 |
oct | 304350322630052 |
9 | 52717357127326 |
10 | 13500211212330 |
11 | 4335453309137 |
12 | 1620521505436 |
13 | 76c0ab7b7aab |
14 | 3495b130944a |
15 | 186288adb670 |
hex | c47434b302a |
13500211212330 has 32 divisors (see below), whose sum is σ = 32400887544000. Its totient is φ = 3600014030592.
The previous prime is 13500211212259. The next prime is 13500211212331. The reversal of 13500211212330 is 3321211200531.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 13500211212330.
It is not an unprimeable number, because it can be changed into a prime (13500211212331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3855 + ... + 5196194.
It is an arithmetic number, because the mean of its divisors is an integer number (1012527735750).
Almost surely, 213500211212330 is an apocalyptic number.
13500211212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13500211212330 is an abundant number, since it is smaller than the sum of its proper divisors (18900676331670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13500211212330 is a wasteful number, since it uses less digits than its factorization.
13500211212330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5286598.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 13500211212330 its reverse (3321211200531), we get a palindrome (16821422412861).
The spelling of 13500211212330 in words is "thirteen trillion, five hundred billion, two hundred eleven million, two hundred twelve thousand, three hundred thirty".
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