Search a number
-
+
103040143014 = 232310313675303
BaseRepresentation
bin101111111110110101…
…0111100111010100110
3100211222001012121110010
41133331222330322212
53142011234034024
6115200323511050
710305300523134
oct1377552747246
9324861177403
10103040143014
113a776524596
1217b77b28486
13994160a933
144db6b16754
152a310acb29
hex17fdabcea6

103040143014 has 64 divisors (see below), whose sum is σ = 217327878144. Its totient is φ = 32504483616.

The previous prime is 103040143013. The next prime is 103040143051. The reversal of 103040143014 is 410341040301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103040143013) 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, 19427887 + ... + 19433189.

It is an arithmetic number, because the mean of its divisors is an integer number (3395748096).

Almost surely, 2103040143014 is an apocalyptic number.

103040143014 is an abundant number, since it is smaller than the sum of its proper divisors (114287735130).

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

103040143014 is a wasteful number, since it uses less digits than its factorization.

103040143014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6801.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103040143014 its reverse (410341040301), we get a palindrome (513381183315).

The spelling of 103040143014 in words is "one hundred three billion, forty million, one hundred forty-three thousand, fourteen".

Divisors: 1 2 3 6 23 46 69 103 138 206 309 618 1367 2369 2734 4101 4738 5303 7107 8202 10606 14214 15909 31441 31818 62882 94323 121969 140801 188646 243938 281602 365907 422403 546209 731814 844806 1092418 1638627 3238423 3277254 6476846 7249201 9715269 12562807 14498402 19430538 21747603 25125614 37688421 43495206 75376842 166731623 333463246 500194869 746667703 1000389738 1493335406 2240003109 4480006218 17173357169 34346714338 51520071507 103040143014