Search a number
-
+
12103666796984 = 2379719911197063
BaseRepresentation
bin1011000000100001101011…
…0000101000100110111000
31120212002200100110000212212
42300020122300220212320
53041301302200000414
641424203041154252
72356314101156150
oct260103260504670
946762610400785
1012103666796984
113947155401834
12143593162b988
1369a4a8a99089
142dbb6ba19760
1515ec9e01383e
hexb021ac289b8

12103666796984 has 64 divisors (see below), whose sum is σ = 26335494528000. Its totient is φ = 5108010107904.

The previous prime is 12103666796911. The next prime is 12103666796999. The reversal of 12103666796984 is 48969766630121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4517564 + ... + 6679499.

It is an arithmetic number, because the mean of its divisors is an integer number (411492102000).

Almost surely, 212103666796984 is an apocalyptic number.

12103666796984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12103666796984 is an abundant number, since it is smaller than the sum of its proper divisors (14231827731016).

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

12103666796984 is a wasteful number, since it uses less digits than its factorization.

12103666796984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197372 (or 11197368 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 68.

The spelling of 12103666796984 in words is "twelve trillion, one hundred three billion, six hundred sixty-six million, seven hundred ninety-six thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 56 97 194 199 388 398 679 776 796 1358 1393 1592 2716 2786 5432 5572 11144 19303 38606 77212 135121 154424 270242 540484 1080968 11197063 22394126 44788252 78379441 89576504 156758882 313517764 627035528 1086115111 2172230222 2228215537 4344460444 4456431074 7602805777 8688920888 8912862148 15205611554 15597508759 17825724296 30411223108 31195017518 60822446216 62390035036 124780070072 216136907089 432273814178 864547628356 1512958349623 1729095256712 3025916699246 6051833398492 12103666796984