Base | Representation |
---|---|
bin | 1001000110101100001110… |
… | …01001100100110111001110 |
3 | 2121212222222120122200011102 |
4 | 10203112013021210313032 |
5 | 10111011213130013402 |
6 | 110325323154423102 |
7 | 4134322525044410 |
oct | 443260711446716 |
9 | 77788876580142 |
10 | 20021110001102 |
11 | 64199a5712341 |
12 | 22b4285291a92 |
13 | b22ca0931552 |
14 | 4d3053b269b0 |
15 | 24abdd2b1102 |
hex | 123587264dce |
20021110001102 has 32 divisors (see below), whose sum is σ = 36380382612480. Its totient is φ = 8066954229120.
The previous prime is 20021110001077. The next prime is 20021110001149. The reversal of 20021110001102 is 20110001112002.
It is a congruent 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, 45549674 + ... + 45987117.
It is an arithmetic number, because the mean of its divisors is an integer number (1136886956640).
Almost surely, 220021110001102 is an apocalyptic number.
20021110001102 is a deficient number, since it is larger than the sum of its proper divisors (16359272611378).
20021110001102 is a wasteful number, since it uses less digits than its factorization.
20021110001102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91537736.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 20021110001102 its reverse (20110001112002), we get a palindrome (40131111113104).
The spelling of 20021110001102 in words is "twenty trillion, twenty-one billion, one hundred ten million, one thousand, one hundred two".
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