Base | Representation |
---|---|
bin | 1100000010000100110… |
… | …1001001011111111111 |
3 | 201202120100201201002222 |
4 | 3000201031021133333 |
5 | 11341323133300434 |
6 | 234544103035555 |
7 | 20635413654305 |
oct | 3004115113777 |
9 | 652510651088 |
10 | 206715525119 |
11 | 7a738585664 |
12 | 3409073bbbb |
13 | 1665470198c |
14 | a00dd4a275 |
15 | 559cce972e |
hex | 30213497ff |
206715525119 has 4 divisors (see below), whose sum is σ = 207163932360. Its totient is φ = 206267117880.
The previous prime is 206715525109. The next prime is 206715525173. The reversal of 206715525119 is 911525517602.
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 206715525119 - 24 = 206715525103 is a prime.
It is a super-2 number, since 2×2067155251192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 206715525119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206715525109) 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, 224202929 + ... + 224203850.
It is an arithmetic number, because the mean of its divisors is an integer number (51790983090).
Almost surely, 2206715525119 is an apocalyptic number.
206715525119 is a deficient number, since it is larger than the sum of its proper divisors (448407241).
206715525119 is an equidigital number, since it uses as much as digits as its factorization.
206715525119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448407240.
The product of its (nonzero) digits is 189000, while the sum is 44.
The spelling of 206715525119 in words is "two hundred six billion, seven hundred fifteen million, five hundred twenty-five thousand, one hundred nineteen".
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