Base | Representation |
---|---|
bin | 11101011001011101010… |
… | …111101010001000101111 |
3 | 21011010111021210200011112 |
4 | 131121131113222020233 |
5 | 231044332441041421 |
6 | 4144022332542235 |
7 | 265645316060450 |
oct | 35313527521057 |
9 | 7133437720145 |
10 | 2020201112111 |
11 | 709842952366 |
12 | 28764132197b |
13 | 1186727c5550 |
14 | 6dac7767127 |
15 | 3783b72245b |
hex | 1d65d5ea22f |
2020201112111 has 8 divisors (see below), whose sum is σ = 2486401368864. Its totient is φ = 1598400879840.
The previous prime is 2020201112107. The next prime is 2020201112147. The reversal of 2020201112111 is 1112111020202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020201112111 - 22 = 2020201112107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020201112191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11100006020 + ... + 11100006201.
It is an arithmetic number, because the mean of its divisors is an integer number (310800171108).
Almost surely, 22020201112111 is an apocalyptic number.
2020201112111 is a deficient number, since it is larger than the sum of its proper divisors (466200256753).
2020201112111 is a wasteful number, since it uses less digits than its factorization.
2020201112111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22200012241.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 2020201112111 its reverse (1112111020202), we get a palindrome (3132312132313).
It can be divided in two parts, 2020201 and 112111, that added together give a palindrome (2132312).
The spelling of 2020201112111 in words is "two trillion, twenty billion, two hundred one million, one hundred twelve thousand, one hundred eleven".
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