Base | Representation |
---|---|
bin | 1001001001101000010101… |
… | …00111110110010111010010 |
3 | 2122020122122202011011212202 |
4 | 10210310022213312113102 |
5 | 10114140030100001320 |
6 | 110443544244523202 |
7 | 4144526252631605 |
oct | 444641247662722 |
9 | 78218582134782 |
10 | 20122100000210 |
11 | 645880996041a |
12 | 230b96a6b0502 |
13 | b2c676589080 |
14 | 4d7cb445033c |
15 | 24d64e3a3b75 |
hex | 124d0a9f65d2 |
20122100000210 has 32 divisors (see below), whose sum is σ = 39010362229440. Its totient is φ = 7428851736768.
The previous prime is 20122100000207. The next prime is 20122100000251. The reversal of 20122100000210 is 1200000122102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20122100000191 and 20122100000200.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7674392 + ... + 9956931.
It is an arithmetic number, because the mean of its divisors is an integer number (1219073819670).
Almost surely, 220122100000210 is an apocalyptic number.
20122100000210 is a deficient number, since it is larger than the sum of its proper divisors (18888262229230).
20122100000210 is a wasteful number, since it uses less digits than its factorization.
20122100000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17640122.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 20122100000210 its reverse (1200000122102), we get a palindrome (21322100122312).
The spelling of 20122100000210 in words is "twenty trillion, one hundred twenty-two billion, one hundred million, two hundred ten", and thus it is an aban number.
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