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1082679490243 = 13262131775291
BaseRepresentation
bin11111100000101001011…
…10011111011011000011
310211111120210110201002101
433300110232133123003
5120214311422141433
62145213122531231
7141135543552361
oct17602456373303
93744523421071
101082679490243
1138818638a71a
121559b7206b17
137b133585930
143a58add6631
151d26a0b807d
hexfc14b9f6c3

1082679490243 has 8 divisors (see below), whose sum is σ = 1166407418736. Its totient is φ = 999015117600.

The previous prime is 1082679490237. The next prime is 1082679490307. The reversal of 1082679490243 is 3420949762801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1082679490243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1082679494243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15853573 + ... + 15921718.

It is an arithmetic number, because the mean of its divisors is an integer number (145800927342).

Almost surely, 21082679490243 is an apocalyptic number.

1082679490243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1082679490243 is a deficient number, since it is larger than the sum of its proper divisors (83727928493).

1082679490243 is a wasteful number, since it uses less digits than its factorization.

1082679490243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31777925.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 1082679490243 in words is "one trillion, eighty-two billion, six hundred seventy-nine million, four hundred ninety thousand, two hundred forty-three".

Divisors: 1 13 2621 34073 31775291 413078783 83283037711 1082679490243