Base | Representation |
---|---|
bin | 1100001110010100001… |
… | …1011001001000000011 |
3 | 202002001100111110122201 |
4 | 3003211003121020003 |
5 | 11420040313131034 |
6 | 240250120414031 |
7 | 21113012420635 |
oct | 3034503311003 |
9 | 662040443581 |
10 | 210001302019 |
11 | 81074295463 |
12 | 34849017317 |
13 | 16a59374172 |
14 | a2424a2a55 |
15 | 56e14dd014 |
hex | 30e50d9203 |
210001302019 has 8 divisors (see below), whose sum is σ = 216800583552. Its totient is φ = 203203585920.
The previous prime is 210001302011. The next prime is 210001302041. The reversal of 210001302019 is 910203100012.
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 210001302019 - 23 = 210001302011 is a prime.
It is a super-2 number, since 2×2100013020192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 210001301987 and 210001302005.
It is not an unprimeable number, because it can be changed into a prime (210001302011) 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, 115624 + ... + 658309.
It is an arithmetic number, because the mean of its divisors is an integer number (27100072944).
Almost surely, 2210001302019 is an apocalyptic number.
210001302019 is a deficient number, since it is larger than the sum of its proper divisors (6799281533).
210001302019 is an equidigital number, since it uses as much as digits as its factorization.
210001302019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 782717.
The product of its (nonzero) digits is 108, while the sum is 19.
The spelling of 210001302019 in words is "two hundred ten billion, one million, three hundred two thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •