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1670808080829 = 35913172057967
BaseRepresentation
bin11000010100000011111…
…011000001000110111101
312220201122111011200100110
4120110003323001012331
5204333303332041304
63315320355420233
7231466116234336
oct30240373010675
95821574150313
101670808080829
11594649670658
1222b9922b4679
13c17308c2714
145ac2077328d
152d6dcb16289
hex18503ec11bd

1670808080829 has 16 divisors (see below), whose sum is σ = 2282796426240. Its totient is φ = 1086634127280.

The previous prime is 1670808080813. The next prime is 1670808080861. The reversal of 1670808080829 is 9280808080761.

It is not a de Polignac number, because 1670808080829 - 24 = 1670808080813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670808080899) 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 15 ways as a sum of consecutive naturals, for example, 36005797 + ... + 36052170.

It is an arithmetic number, because the mean of its divisors is an integer number (142674776640).

Almost surely, 21670808080829 is an apocalyptic number.

It is an amenable number.

1670808080829 is a deficient number, since it is larger than the sum of its proper divisors (611988345411).

1670808080829 is a wasteful number, since it uses less digits than its factorization.

1670808080829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72058160.

The product of its (nonzero) digits is 3096576, while the sum is 57.

The spelling of 1670808080829 in words is "one trillion, six hundred seventy billion, eight hundred eight million, eighty thousand, eight hundred twenty-nine".

Divisors: 1 3 59 131 177 393 7729 23187 72057967 216173901 4251420053 9439593677 12754260159 28318781031 556936026943 1670808080829