Base | Representation |
---|---|
bin | 1011000111010011110111… |
… | …1000101000000001100110 |
3 | 1121021020112011020221122202 |
4 | 2301310331320220001212 |
5 | 3100204002333230202 |
6 | 41553520333254502 |
7 | 2400611306636615 |
oct | 261647570500146 |
9 | 47236464227582 |
10 | 12220220211302 |
11 | 3991625802034 |
12 | 145443b034432 |
13 | 6a8491bc931c |
14 | 30366730987c |
15 | 162d2160d802 |
hex | b1d3de28066 |
12220220211302 has 8 divisors (see below), whose sum is σ = 18962410672800. Its totient is φ = 5899416653704.
The previous prime is 12220220211281. The next prime is 12220220211347. The reversal of 12220220211302 is 20311202202221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105346725902 + ... + 105346726017.
It is an arithmetic number, because the mean of its divisors is an integer number (2370301334100).
Almost surely, 212220220211302 is an apocalyptic number.
12220220211302 is a deficient number, since it is larger than the sum of its proper divisors (6742190461498).
12220220211302 is a wasteful number, since it uses less digits than its factorization.
12220220211302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210693451950.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 12220220211302 its reverse (20311202202221), we get a palindrome (32531422413523).
The spelling of 12220220211302 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, two hundred eleven thousand, three hundred two".
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