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982979047120 = 245722331438179
BaseRepresentation
bin11100100110111100001…
…11011110111011010000
310110222020111111102121211
432103132013132323100
5112101120114001440
62031324020225504
7131006065016500
oct16233607367320
93428214442554
10982979047120
11349974056094
1213a61183b294
1371904b4a3a5
143580da71a00
151a882300eea
hexe4de1deed0

982979047120 has 480 divisors, whose sum is σ = 2930589573120. Its totient is φ = 304676951040.

The previous prime is 982979047111. The next prime is 982979047133. The reversal of 982979047120 is 21740979289.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 120179191 + ... + 120187369.

It is an arithmetic number, because the mean of its divisors is an integer number (6105394944).

Almost surely, 2982979047120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 982979047120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1465294786560).

982979047120 is an abundant number, since it is smaller than the sum of its proper divisors (1947610526000).

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

982979047120 is a wasteful number, since it uses less digits than its factorization.

982979047120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8303 (or 8290 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 982979047120 in words is "nine hundred eighty-two billion, nine hundred seventy-nine million, forty-seven thousand, one hundred twenty".