Base | Representation |
---|---|
bin | 1001001001000010111001… |
… | …01100110111100110001100 |
3 | 2122011201210002121201100021 |
4 | 10210201130230313212030 |
5 | 10113322400031224322 |
6 | 110430422103311524 |
7 | 4143215232351565 |
oct | 444413454674614 |
9 | 78151702551307 |
10 | 20102002211212 |
11 | 6450236210049 |
12 | 2307a9ba4b5a4 |
13 | b2a7c286312c |
14 | 4d6d2919116c |
15 | 24cd74c6d4c7 |
hex | 12485cb3798c |
20102002211212 has 24 divisors (see below), whose sum is σ = 35319213049680. Its totient is φ = 10010799744000.
The previous prime is 20102002211191. The next prime is 20102002211233. The reversal of 20102002211212 is 21211220020102.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20102002211191) and next prime (20102002211233).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88528768 + ... + 88755544.
It is an arithmetic number, because the mean of its divisors is an integer number (1471633877070).
Almost surely, 220102002211212 is an apocalyptic number.
It is an amenable number.
20102002211212 is a deficient number, since it is larger than the sum of its proper divisors (15217210838468).
20102002211212 is a wasteful number, since it uses less digits than its factorization.
20102002211212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315321 (or 315319 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20102002211212 its reverse (21211220020102), we get a palindrome (41313222231314).
The spelling of 20102002211212 in words is "twenty trillion, one hundred two billion, two million, two hundred eleven thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •