Base | Representation |
---|---|
bin | 110000001110011101101101… |
… | …001101010111101111001100 |
3 | 1000210222120200202211022212220 |
4 | 300032131231031113233030 |
5 | 210300022203230400022 |
6 | 2031033253204255340 |
7 | 62450506510065120 |
oct | 6016355515275714 |
9 | 1023876622738786 |
10 | 212100202200012 |
11 | 616442107790a5 |
12 | 1b9565346a1550 |
13 | 9146c6a335979 |
14 | 3a539c1459580 |
15 | 197c32dd3a85c |
hex | c0e76d357bcc |
212100202200012 has 48 divisors (see below), whose sum is σ = 583845717891072. Its totient is φ = 58645217197440.
The previous prime is 212100202199947. The next prime is 212100202200013. The reversal of 212100202200012 is 210002202001212.
It is a junction number, because it is equal to n+sod(n) for n = 212100202199964 and 212100202200000.
It is not an unprimeable number, because it can be changed into a prime (212100202200013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40725842673 + ... + 40725847880.
It is an arithmetic number, because the mean of its divisors is an integer number (12163452456064).
Almost surely, 2212100202200012 is an apocalyptic number.
It is an amenable number.
212100202200012 is an abundant number, since it is smaller than the sum of its proper divisors (371745515691060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212100202200012 is a wasteful number, since it uses less digits than its factorization.
212100202200012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81451690598 (or 81451690596 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 212100202200012 its reverse (210002202001212), we get a palindrome (422102404201224).
The spelling of 212100202200012 in words is "two hundred twelve trillion, one hundred billion, two hundred two million, two hundred thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •