Base | Representation |
---|---|
bin | 11101011001100011111… |
… | …110101010110111011011 |
3 | 21011010210000110110111212 |
4 | 131121203332222313123 |
5 | 231100044333031021 |
6 | 4144041333413335 |
7 | 265651133446562 |
oct | 35314376526733 |
9 | 7133700413455 |
10 | 2020312002011 |
11 | 70989a501606 |
12 | 28767249a24b |
13 | 11868c77c984 |
14 | 6dad8390bd9 |
15 | 3784632885b |
hex | 1d663faaddb |
2020312002011 has 4 divisors (see below), whose sum is σ = 2021485921224. Its totient is φ = 2019138082800.
The previous prime is 2020312001947. The next prime is 2020312002017. The reversal of 2020312002011 is 1102002130202.
It is a happy number.
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 2020312002011 - 26 = 2020312001947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020312002017) 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, 586957025 + ... + 586960466.
It is an arithmetic number, because the mean of its divisors is an integer number (505371480306).
Almost surely, 22020312002011 is an apocalyptic number.
2020312002011 is a deficient number, since it is larger than the sum of its proper divisors (1173919213).
2020312002011 is a wasteful number, since it uses less digits than its factorization.
2020312002011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1173919212.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 2020312002011 its reverse (1102002130202), we get a palindrome (3122314132213).
The spelling of 2020312002011 in words is "two trillion, twenty billion, three hundred twelve million, two thousand, eleven".
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