Base | Representation |
---|---|
bin | 11101100010110001100… |
… | …011000001011111101111 |
3 | 21012002022100201002010101 |
4 | 131202301203001133233 |
5 | 231230324021441421 |
6 | 4152355034451531 |
7 | 266451221264422 |
oct | 35426143013757 |
9 | 7162270632111 |
10 | 2030203312111 |
11 | 71300592a257 |
12 | 289572b93ba7 |
13 | 1195a7aa31a0 |
14 | 70395cdd9b9 |
15 | 37c248b7191 |
hex | 1d8b18c17ef |
2030203312111 has 16 divisors (see below), whose sum is σ = 2228866567200. Its totient is φ = 1837765928448.
The previous prime is 2030203312087. The next prime is 2030203312133. The reversal of 2030203312111 is 1112133020302.
It is a cyclic number.
It is not a de Polignac number, because 2030203312111 - 211 = 2030203310063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030203310111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2922166 + ... + 3549571.
It is an arithmetic number, because the mean of its divisors is an integer number (139304160450).
Almost surely, 22030203312111 is an apocalyptic number.
2030203312111 is a deficient number, since it is larger than the sum of its proper divisors (198663255089).
2030203312111 is a wasteful number, since it uses less digits than its factorization.
2030203312111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6472218.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 2030203312111 its reverse (1112133020302), we get a palindrome (3142336332413).
The spelling of 2030203312111 in words is "two trillion, thirty billion, two hundred three million, three hundred twelve thousand, one hundred eleven".
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