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206606241032 = 23172125970979
BaseRepresentation
bin1100000001101010110…
…0010000110100001000
3201202021202002111112012
43000122230100310020
511341112144203112
6234525200435052
720632616033642
oct3003254206410
9652252074465
10206606241032
117a691922934
1234060018a88
1316637b8a439
149ddd61d892
15559340e022
hex301ab10d08

206606241032 has 48 divisors (see below), whose sum is σ = 411847254000. Its totient is φ = 97147872512.

The previous prime is 206606241019. The next prime is 206606241041. The reversal of 206606241032 is 230142606602.

It is a super-2 number, since 2×2066062410322 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 206606241032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2875319 + ... + 2946297.

It is an arithmetic number, because the mean of its divisors is an integer number (8580151125).

Almost surely, 2206606241032 is an apocalyptic number.

It is an amenable number.

206606241032 is a deficient number, since it is larger than the sum of its proper divisors (205241012968).

206606241032 is a wasteful number, since it uses less digits than its factorization.

206606241032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72278 (or 72257 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 206606241032 its reverse (230142606602), we get a palindrome (436748847634).

The spelling of 206606241032 in words is "two hundred six billion, six hundred six million, two hundred forty-one thousand, thirty-two".

Divisors: 1 2 4 8 17 34 68 136 289 578 1156 1259 2312 2518 5036 10072 21403 42806 70979 85612 141958 171224 283916 363851 567832 727702 1206643 1455404 2413286 2910808 4826572 9653144 20512931 41025862 82051724 89362561 164103448 178725122 357450244 714900488 1519163537 3038327074 6076654148 12153308296 25825780129 51651560258 103303120516 206606241032