Base | Representation |
---|---|
bin | 1001000110101010100001… |
… | …11110110100010101001010 |
3 | 2121212220122020121100210112 |
4 | 10203111100332310111022 |
5 | 10111002333002224320 |
6 | 110325053052114322 |
7 | 4134261151336244 |
oct | 443252076642512 |
9 | 77786566540715 |
10 | 20020201211210 |
11 | 6419579727012 |
12 | 22b4070a659a2 |
13 | b22b8757b055 |
14 | 4d2da915d094 |
15 | 24ab885e9ec5 |
hex | 123550fb454a |
20020201211210 has 32 divisors (see below), whose sum is σ = 38038675939200. Its totient is φ = 7565469940800.
The previous prime is 20020201211201. The next prime is 20020201211287. The reversal of 20020201211210 is 1211210202002.
It is a Curzon number.
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, 146685941 + ... + 146822360.
It is an arithmetic number, because the mean of its divisors is an integer number (1188708623100).
Almost surely, 220020201211210 is an apocalyptic number.
20020201211210 is a deficient number, since it is larger than the sum of its proper divisors (18018474727990).
20020201211210 is a wasteful number, since it uses less digits than its factorization.
20020201211210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293508686.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20020201211210 its reverse (1211210202002), we get a palindrome (21231411413212).
The spelling of 20020201211210 in words is "twenty trillion, twenty billion, two hundred one million, two hundred eleven thousand, two hundred ten".
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