Base | Representation |
---|---|
bin | 1010111011101010110100… |
… | …0001010101100101011100 |
3 | 1120120010021220000201212111 |
4 | 2232322231001111211130 |
5 | 3033414403123200012 |
6 | 41322002522443404 |
7 | 2350301201161030 |
oct | 256725501254534 |
9 | 46503256021774 |
10 | 12020221303132 |
11 | 3914824617179 |
12 | 1421723963564 |
13 | 69266aba0103 |
14 | 2d7ad34301c0 |
15 | 15ca18302ba7 |
hex | aeead05595c |
12020221303132 has 24 divisors (see below), whose sum is σ = 24070158897120. Its totient is φ = 5145155639040.
The previous prime is 12020221303117. The next prime is 12020221303157. The reversal of 12020221303132 is 23130312202021.
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 7 ways as a sum of consecutive naturals, for example, 265300969 + ... + 265346272.
It is an arithmetic number, because the mean of its divisors is an integer number (1002923287380).
Almost surely, 212020221303132 is an apocalyptic number.
It is an amenable number.
12020221303132 is an abundant number, since it is smaller than the sum of its proper divisors (12049937593988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020221303132 is a wasteful number, since it uses less digits than its factorization.
12020221303132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 530648061 (or 530648059 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12020221303132 its reverse (23130312202021), we get a palindrome (35150533505153).
The spelling of 12020221303132 in words is "twelve trillion, twenty billion, two hundred twenty-one million, three hundred three thousand, one hundred thirty-two".
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