Base | Representation |
---|---|
bin | 1100000001011110010… |
… | …1111100100010010100 |
3 | 201202011010021020222120 |
4 | 3000113211330202110 |
5 | 11341010342102320 |
6 | 234520102255540 |
7 | 20631415120452 |
oct | 3002745744224 |
9 | 652133236876 |
10 | 206554253460 |
11 | 7a6655448a5 |
12 | 340467275b0 |
13 | 1662a187469 |
14 | 9dd67699d2 |
15 | 558da90440 |
hex | 301797c894 |
206554253460 has 48 divisors (see below), whose sum is σ = 579049699200. Its totient is φ = 55014678144.
The previous prime is 206554253453. The next prime is 206554253531. The reversal of 206554253460 is 64352455602.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026600 + ... + 2126079.
It is an arithmetic number, because the mean of its divisors is an integer number (12063535400).
Almost surely, 2206554253460 is an apocalyptic number.
206554253460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
206554253460 is an abundant number, since it is smaller than the sum of its proper divisors (372495445740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206554253460 is a wasteful number, since it uses less digits than its factorization.
206554253460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4153520 (or 4153518 counting only the distinct ones).
The product of its (nonzero) digits is 864000, while the sum is 42.
The spelling of 206554253460 in words is "two hundred six billion, five hundred fifty-four million, two hundred fifty-three thousand, four hundred sixty".
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