Base | Representation |
---|---|
bin | 1011111100010001110110… |
… | …1001000100111011000010 |
3 | 1201111020101001222022112220 |
4 | 2333010131221010323002 |
5 | 3210111133324044302 |
6 | 43531534122431510 |
7 | 2523424621222221 |
oct | 277043551047302 |
9 | 51436331868486 |
10 | 13130212331202 |
11 | 420254561445a |
12 | 1580881662596 |
13 | 743234843bc5 |
14 | 3357117a2cb8 |
15 | 17b830e8d4bc |
hex | bf11da44ec2 |
13130212331202 has 32 divisors (see below), whose sum is σ = 26980159752000. Its totient is φ = 4256869261248.
The previous prime is 13130212331191. The next prime is 13130212331281. The reversal of 13130212331202 is 20213321203131.
13130212331202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10357677 + ... + 11556032.
It is an arithmetic number, because the mean of its divisors is an integer number (843129992250).
Almost surely, 213130212331202 is an apocalyptic number.
13130212331202 is an abundant number, since it is smaller than the sum of its proper divisors (13849947420798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13130212331202 is a wasteful number, since it uses less digits than its factorization.
13130212331202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21916450.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 13130212331202 its reverse (20213321203131), we get a palindrome (33343533534333).
The spelling of 13130212331202 in words is "thirteen trillion, one hundred thirty billion, two hundred twelve million, three hundred thirty-one thousand, two hundred two".
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