Base | Representation |
---|---|
bin | 1010111011101010010111… |
… | …1011000000001011110110 |
3 | 1120120002222120220202222020 |
4 | 2232322211323000023312 |
5 | 3033414132130431402 |
6 | 41321543030014010 |
7 | 2350265223632511 |
oct | 256724573001366 |
9 | 46502876822866 |
10 | 12020102202102 |
11 | 3914773369875 |
12 | 14216abaa7306 |
13 | 69264c2cc427 |
14 | 2d7ac16a9d78 |
15 | 15ca0cb288bc |
hex | aeea5ec02f6 |
12020102202102 has 16 divisors (see below), whose sum is σ = 24599278925760. Its totient is φ = 3913521647112.
The previous prime is 12020102201969. The next prime is 12020102202103. The reversal of 12020102202102 is 20120220102021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12020102202103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23294771452 + ... + 23294771967.
It is an arithmetic number, because the mean of its divisors is an integer number (1537454932860).
Almost surely, 212020102202102 is an apocalyptic number.
12020102202102 is an abundant number, since it is smaller than the sum of its proper divisors (12579176723658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020102202102 is a wasteful number, since it uses less digits than its factorization.
12020102202102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46589543467.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12020102202102 its reverse (20120220102021), we get a palindrome (32140322304123).
The spelling of 12020102202102 in words is "twelve trillion, twenty billion, one hundred two million, two hundred two thousand, one hundred two".
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