Search a number
-
+
968755028982 = 231321039191943
BaseRepresentation
bin11100001100011100100…
…11001010001111110110
310102121112012111102221020
432012032103022033312
5111333002241411412
62021012342202010
7126663436611036
oct16061623121766
93377465442836
10968755028982
11343934a5a7a4
12137902123306
1370478cc4c00
1434c609238c6
151a2ed6bc18c
hexe18e4ca3f6

968755028982 has 48 divisors (see below), whose sum is σ = 2098238577408. Its totient is φ = 298046542560.

The previous prime is 968755028981. The next prime is 968755029049. The reversal of 968755028982 is 289820557869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968755028981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10490503 + ... + 10582445.

It is an arithmetic number, because the mean of its divisors is an integer number (43713303696).

Almost surely, 2968755028982 is an apocalyptic number.

968755028982 is an abundant number, since it is smaller than the sum of its proper divisors (1129483548426).

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

968755028982 is a wasteful number, since it uses less digits than its factorization.

968755028982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102365 (or 102352 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 69.

The spelling of 968755028982 in words is "nine hundred sixty-eight billion, seven hundred fifty-five million, twenty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 78 169 338 507 1014 10391 20782 31173 62346 91943 135083 183886 270166 275829 405249 551658 810498 1195259 1756079 2390518 3512158 3585777 5268237 7171554 10536474 15538367 31076734 46615101 93230202 955379713 1910759426 2866139139 5732278278 12419936269 24839872538 37259808807 74519617614 161459171497 322918342994 484377514491 968755028982