Base | Representation |
---|---|
bin | 1100001110010110100… |
… | …0011101101110111011 |
3 | 202002002000210012112001 |
4 | 3003211220131232323 |
5 | 11420100310121334 |
6 | 240251105001431 |
7 | 21113161134610 |
oct | 3034550355673 |
9 | 662060705461 |
10 | 210011020219 |
11 | 81079822930 |
12 | 34850323277 |
13 | 16a5b397690 |
14 | a2438b2507 |
15 | 56e22ac714 |
hex | 30e5a1dbbb |
210011020219 has 32 divisors (see below), whose sum is σ = 282121459200. Its totient is φ = 150977260800.
The previous prime is 210011020207. The next prime is 210011020253. The reversal of 210011020219 is 912020110012.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 210011020219 - 29 = 210011019707 is a prime.
It is a super-2 number, since 2×2100110202192 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 210011020196 and 210011020205.
It is not an unprimeable number, because it can be changed into a prime (210011020279) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1878607 + ... + 1987255.
It is an arithmetic number, because the mean of its divisors is an integer number (8816295600).
Almost surely, 2210011020219 is an apocalyptic number.
210011020219 is a deficient number, since it is larger than the sum of its proper divisors (72110438981).
210011020219 is a wasteful number, since it uses less digits than its factorization.
210011020219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110611.
The product of its (nonzero) digits is 72, while the sum is 19.
The spelling of 210011020219 in words is "two hundred ten billion, eleven million, twenty thousand, two hundred nineteen".
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