Base | Representation |
---|---|
bin | 1001000110000110110001… |
… | …00000110110100110101110 |
3 | 2121211002002002120000001202 |
4 | 10203003120200312212232 |
5 | 10110144022024033402 |
6 | 110312155504205502 |
7 | 4133011300533245 |
oct | 443033040664656 |
9 | 77732062500052 |
10 | 20001000221102 |
11 | 6411416221a4a |
12 | 22b03b2609892 |
13 | b2111759a744 |
14 | 4d20a702595c |
15 | 24a412aacb02 |
hex | 1230d88369ae |
20001000221102 has 4 divisors (see below), whose sum is σ = 30001500331656. Its totient is φ = 10000500110550.
The previous prime is 20001000221057. The next prime is 20001000221203. The reversal of 20001000221102 is 20112200010002.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000250055274 + ... + 5000250055277.
It is an arithmetic number, because the mean of its divisors is an integer number (7500375082914).
Almost surely, 220001000221102 is an apocalyptic number.
20001000221102 is a deficient number, since it is larger than the sum of its proper divisors (10000500110554).
20001000221102 is a wasteful number, since it uses less digits than its factorization.
20001000221102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10000500110553.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 20001000221102 its reverse (20112200010002), we get a palindrome (40113200231104).
The spelling of 20001000221102 in words is "twenty trillion, one billion, two hundred twenty-one thousand, one hundred two".
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