Base | Representation |
---|---|
bin | 1100010101110101100… |
… | …1010000100011110011 |
3 | 202021021001121012020102 |
4 | 3011131121100203303 |
5 | 11433204144100034 |
6 | 241222322503015 |
7 | 21214026546323 |
oct | 3053531204363 |
9 | 667231535212 |
10 | 212020300019 |
11 | 81a0aa28550 |
12 | 35111204a6b |
13 | 16cbb740838 |
14 | a3946a5283 |
15 | 57ad8a497e |
hex | 315d6508f3 |
212020300019 has 8 divisors (see below), whose sum is σ = 231381112512. Its totient is φ = 192673860840.
The previous prime is 212020299947. The next prime is 212020300049. The reversal of 212020300019 is 910003020212.
212020300019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212020300019 is a prime.
It is a super-2 number, since 2×2120203000192 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (212020300049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3562469 + ... + 3621494.
It is an arithmetic number, because the mean of its divisors is an integer number (28922639064).
Almost surely, 2212020300019 is an apocalyptic number.
212020300019 is a deficient number, since it is larger than the sum of its proper divisors (19360812493).
212020300019 is a wasteful number, since it uses less digits than its factorization.
212020300019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7186657.
The product of its (nonzero) digits is 216, while the sum is 20.
The spelling of 212020300019 in words is "two hundred twelve billion, twenty million, three hundred thousand, nineteen".
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