Base | Representation |
---|---|
bin | 1011000110110101101010… |
… | …0110010101001000100010 |
3 | 1121020110121002021011012021 |
4 | 2301231122212111020202 |
5 | 3100040401134120002 |
6 | 41550100010452054 |
7 | 2400203343310126 |
oct | 261553246251042 |
9 | 47213532234167 |
10 | 12212112020002 |
11 | 3989144958994 |
12 | 145295773402a |
13 | 6a779c1351ab |
14 | 3030d851b586 |
15 | 1629e9891737 |
hex | b1b5a995222 |
12212112020002 has 16 divisors (see below), whose sum is σ = 19115106682752. Its totient is φ = 5840423585920.
The previous prime is 12212112019993. The next prime is 12212112020021. The reversal of 12212112020002 is 20002021121221.
It is a happy number.
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, 1648303 + ... + 5209714.
It is an arithmetic number, because the mean of its divisors is an integer number (1194694167672).
Almost surely, 212212112020002 is an apocalyptic number.
12212112020002 is a deficient number, since it is larger than the sum of its proper divisors (6902994662750).
12212112020002 is a wasteful number, since it uses less digits than its factorization.
12212112020002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6896753.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12212112020002 its reverse (20002021121221), we get a palindrome (32214133141223).
The spelling of 12212112020002 in words is "twelve trillion, two hundred twelve billion, one hundred twelve million, twenty thousand, two".
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