Base | Representation |
---|---|
bin | 1001001100011111000100… |
… | …11100010000110101111111 |
3 | 2122121000220012122202202022 |
4 | 10212033202130100311333 |
5 | 10122241442242401421 |
6 | 111001011501150355 |
7 | 4154601441125456 |
oct | 446174234206577 |
9 | 78530805582668 |
10 | 20220210122111 |
11 | 649638552409a |
12 | 232698b55b3bb |
13 | b389b069a13c |
14 | 4dc9404bdb9d |
15 | 250e9272e7ab |
hex | 1263e2710d7f |
20220210122111 has 4 divisors (see below), whose sum is σ = 20220737126424. Its totient is φ = 20219683117800.
The previous prime is 20220210122069. The next prime is 20220210122113. The reversal of 20220210122111 is 11122101202202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20220210122111 - 210 = 20220210121087 is a prime.
It is a super-3 number, since 3×202202101221113 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20220210122111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20220210122113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263444600 + ... + 263521341.
It is an arithmetic number, because the mean of its divisors is an integer number (5055184281606).
Almost surely, 220220210122111 is an apocalyptic number.
20220210122111 is a deficient number, since it is larger than the sum of its proper divisors (527004313).
20220210122111 is an equidigital number, since it uses as much as digits as its factorization.
20220210122111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527004312.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 20220210122111 its reverse (11122101202202), we get a palindrome (31342311324313).
The spelling of 20220210122111 in words is "twenty trillion, two hundred twenty billion, two hundred ten million, one hundred twenty-two thousand, one hundred eleven".
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