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1680791414783 = 13265748660763
BaseRepresentation
bin11000011101010110111…
…110011010011111111111
312221200102020120120221212
4120131112332122133333
5210014230100233113
63324051145115035
7232301402204255
oct30352676323777
95850366516855
101680791414783
11598901a32178
122318b9788a7b
13c2661cc6110
145b4ca5d85d5
152dac42d10a8
hex18756f9a7ff

1680791414783 has 8 divisors (see below), whose sum is σ = 1810764349968. Its totient is φ = 1550915806464.

The previous prime is 1680791414737. The next prime is 1680791414789. The reversal of 1680791414783 is 3874141970861.

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

It is a cyclic number.

It is not a de Polignac number, because 1680791414783 - 216 = 1680791349247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1680791414789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24295841 + ... + 24364922.

It is an arithmetic number, because the mean of its divisors is an integer number (226345543746).

Almost surely, 21680791414783 is an apocalyptic number.

1680791414783 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1680791414783 is a deficient number, since it is larger than the sum of its proper divisors (129972935185).

1680791414783 is a wasteful number, since it uses less digits than its factorization.

1680791414783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48663433.

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 1680791414783 in words is "one trillion, six hundred eighty billion, seven hundred ninety-one million, four hundred fourteen thousand, seven hundred eighty-three".

Divisors: 1 13 2657 34541 48660763 632589919 129291647291 1680791414783