Search a number
-
+
14618007222 = 23721310935089
BaseRepresentation
bin11011001110100110…
…10001011010110110
31101201202100201002220
431213103101122312
5214414202212342
610414310343210
71025151003600
oct154723213266
941652321086
1014618007222
116221536205
1229bb65ab06
1314bc670b20
149c95ca170
155a850b5ec
hex3674d16b6

14618007222 has 96 divisors (see below), whose sum is σ = 36962402400. Its totient is φ = 3819820032.

The previous prime is 14618007211. The next prime is 14618007223. The reversal of 14618007222 is 22270081641.

It is a super-2 number, since 2×146180072222 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14618007223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 399054 + ... + 434142.

It is an arithmetic number, because the mean of its divisors is an integer number (385025025).

Almost surely, 214618007222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14618007222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18481201200).

14618007222 is an abundant number, since it is smaller than the sum of its proper divisors (22344395178).

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

14618007222 is a wasteful number, since it uses less digits than its factorization.

14618007222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35230 (or 35223 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

Adding to 14618007222 its reverse (22270081641), we get a palindrome (36888088863).

The spelling of 14618007222 in words is "fourteen billion, six hundred eighteen million, seven thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 109 147 182 218 273 294 327 546 637 654 763 1274 1417 1526 1911 2289 2834 3822 4251 4578 5341 8502 9919 10682 16023 19838 29757 32046 35089 59514 69433 70178 105267 138866 208299 210534 245623 416598 456157 491246 736869 912314 1368471 1473738 1719361 2736942 3193099 3438722 3824701 5158083 6386198 7649402 9579297 10316166 11474103 19158594 22351693 22948206 26772907 44703386 49721113 53545814 67055079 80318721 99442226 134110158 149163339 160637442 187410349 298326678 348047791 374820698 562231047 696095582 1044143373 1124462094 2088286746 2436334537 4872669074 7309003611 14618007222