Search a number
-
+
206226066310 = 251119499197741
BaseRepresentation
bin1100000000010000001…
…0000000101110000110
3201201022020201121211221
43000010002000232012
511334322333110220
6234423340150554
720620321432555
oct3000402005606
9651266647757
10206226066310
117a507268a50
1233b7483845a
13165a719a894
149da4d39d9c
15556ed649aa
hex3004080b86

206226066310 has 64 divisors (see below), whose sum is σ = 427122720000. Its totient is φ = 70901654400.

The previous prime is 206226066301. The next prime is 206226066317. The reversal of 206226066310 is 13660622602.

It is a super-2 number, since 2×2062260663102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206226066317) 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, 944040 + ... + 1141780.

It is an arithmetic number, because the mean of its divisors is an integer number (6673792500).

Almost surely, 2206226066310 is an apocalyptic number.

206226066310 is an abundant number, since it is smaller than the sum of its proper divisors (220896653690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206226066310 is a wasteful number, since it uses less digits than its factorization.

206226066310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198277.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 206226066310 its reverse (13660622602), we get a palindrome (219886688912).

The spelling of 206226066310 in words is "two hundred six billion, two hundred twenty-six million, sixty-six thousand, three hundred ten".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 499 998 1045 2090 2495 4990 5489 9481 10978 18962 27445 47405 54890 94810 104291 197741 208582 395482 521455 988705 1042910 1977410 2175151 3757079 4350302 7514158 10875755 18785395 21751510 37570790 41327869 82655738 98672759 197345518 206639345 413278690 493363795 986727590 1085400349 1874782421 2170800698 3749564842 5427001745 9373912105 10854003490 18747824210 20622606631 41245213262 103113033155 206226066310