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1084320383418 = 232131945670979
BaseRepresentation
bin11111100011101101000…
…10000000000110111010
310211122211011002201100200
433301312202000012322
5120231142004232133
62150044020543030
7141224320120446
oct17616642000672
93748734081320
101084320383418
11388948651a88
12156194851a76
137b33550893c
143a6a4cd3826
151d314193913
hexfc768801ba

1084320383418 has 24 divisors (see below), whose sum is σ = 2351142050400. Its totient is φ = 361166094024.

The previous prime is 1084320383411. The next prime is 1084320383441. The reversal of 1084320383418 is 8143830234801.

It is not an unprimeable number, because it can be changed into a prime (1084320383411) 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 11 ways as a sum of consecutive naturals, for example, 22811748 + ... + 22859231.

It is an arithmetic number, because the mean of its divisors is an integer number (97964252100).

Almost surely, 21084320383418 is an apocalyptic number.

1084320383418 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1084320383418 is an abundant number, since it is smaller than the sum of its proper divisors (1266821666982).

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

1084320383418 is a wasteful number, since it uses less digits than its factorization.

1084320383418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45672306 (or 45672303 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 1084320383418 in words is "one trillion, eighty-four billion, three hundred twenty million, three hundred eighty-three thousand, four hundred eighteen".

Divisors: 1 2 3 6 9 18 1319 2638 3957 7914 11871 23742 45670979 91341958 137012937 274025874 411038811 822077622 60240021301 120480042602 180720063903 361440127806 542160191709 1084320383418