Base | Representation |
---|---|
bin | 101111110010110111110000… |
… | …001000010011011010000011 |
3 | 1000120021022022210101210020011 |
4 | 233302313300020103122003 |
5 | 210022440314411021034 |
6 | 2023022221202325351 |
7 | 62163511436036134 |
oct | 5762676010233203 |
9 | 1016238283353204 |
10 | 210204023142019 |
11 | 60a83031068725 |
12 | 1b6aab46059857 |
13 | 903a20109b57a |
14 | 39c9d0128dc8b |
15 | 1947d5074d864 |
hex | bf2df0213683 |
210204023142019 has 4 divisors (see below), whose sum is σ = 210205859628744. Its totient is φ = 210202186655296.
The previous prime is 210204023142011. The next prime is 210204023142041. The reversal of 210204023142019 is 910241320402012.
210204023142019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 210204023142019 - 23 = 210204023142011 is a prime.
It is a super-2 number, since 2×2102040231420192 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210204023142011) 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, 918071662 + ... + 918300595.
It is an arithmetic number, because the mean of its divisors is an integer number (52551464907186).
Almost surely, 2210204023142019 is an apocalyptic number.
210204023142019 is a deficient number, since it is larger than the sum of its proper divisors (1836486725).
210204023142019 is a wasteful number, since it uses less digits than its factorization.
210204023142019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1836486724.
The product of its (nonzero) digits is 6912, while the sum is 31.
The spelling of 210204023142019 in words is "two hundred ten trillion, two hundred four billion, twenty-three million, one hundred forty-two thousand, nineteen".
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