Base | Representation |
---|---|
bin | 1100000001010000011… |
… | …0011000110100101110 |
3 | 201202000000222211212121 |
4 | 3000110012120310232 |
5 | 11340400341232240 |
6 | 234510210223154 |
7 | 20630104025254 |
oct | 3002406306456 |
9 | 652000884777 |
10 | 206495649070 |
11 | 7a635457517 |
12 | 3402ab84aba |
13 | 1661aca87c9 |
14 | 9dcca725d4 |
15 | 558886604a |
hex | 3014198d2e |
206495649070 has 32 divisors (see below), whose sum is σ = 383927371776. Its totient is φ = 79882730400.
The previous prime is 206495649001. The next prime is 206495649251. The reversal of 206495649070 is 70946594602.
It is a junction number, because it is equal to n+sod(n) for n = 206495648999 and 206495649017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275007 + ... + 699013.
It is an arithmetic number, because the mean of its divisors is an integer number (11997730368).
Almost surely, 2206495649070 is an apocalyptic number.
206495649070 is a deficient number, since it is larger than the sum of its proper divisors (177431722706).
206495649070 is a wasteful number, since it uses less digits than its factorization.
206495649070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425616.
The product of its (nonzero) digits is 3265920, while the sum is 52.
The spelling of 206495649070 in words is "two hundred six billion, four hundred ninety-five million, six hundred forty-nine thousand, seventy".
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