Base | Representation |
---|---|
bin | 1001001001010101101101… |
… | …01000101100010000010010 |
3 | 2122012200211220021100111102 |
4 | 10210222312220230100102 |
5 | 10114004040324001320 |
6 | 110435212135344402 |
7 | 4144023416553242 |
oct | 444526650542022 |
9 | 78180756240442 |
10 | 20112101000210 |
11 | 645454876975a |
12 | 2309a39b22102 |
13 | b2b741b5bb1b |
14 | 4d76064abb22 |
15 | 24d266642175 |
hex | 124ab6a2c412 |
20112101000210 has 32 divisors (see below), whose sum is σ = 38108704910400. Its totient is φ = 7621114512960.
The previous prime is 20112101000177. The next prime is 20112101000227. The reversal of 20112101000210 is 1200010121102.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20112101000191 and 20112101000200.
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, 2486105 + ... + 6812115.
It is an arithmetic number, because the mean of its divisors is an integer number (1190897028450).
Almost surely, 220112101000210 is an apocalyptic number.
20112101000210 is a deficient number, since it is larger than the sum of its proper divisors (17996603910190).
20112101000210 is a wasteful number, since it uses less digits than its factorization.
20112101000210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4350506.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 20112101000210 its reverse (1200010121102), we get a palindrome (21312111121312).
The spelling of 20112101000210 in words is "twenty trillion, one hundred twelve billion, one hundred one million, two hundred ten", and thus it is an aban number.
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