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80841345002015 = 51319103363367453
BaseRepresentation
bin10010011000011001010111…
…101001101110101000011111
3101121020100122022220111000112
4102120121113221232220133
541044001033310031030
6443534000131520235
723012410614464003
oct2230312751565037
9347210568814015
1080841345002015
11238386927a6894
129097716a5907b
1336153c9724610
1415d6a55da0703
15952d07841a95
hex498657a6ea1f

80841345002015 has 32 divisors (see below), whose sum is σ = 110076871692480. Its totient is φ = 56501461840896.

The previous prime is 80841345002009. The next prime is 80841345002029. The reversal of 80841345002015 is 51020054314808.

It is a cyclic number.

It is not a de Polignac number, because 80841345002015 - 214 = 80841344985631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30407972 + ... + 32959481.

It is an arithmetic number, because the mean of its divisors is an integer number (3439902240390).

Almost surely, 280841345002015 is an apocalyptic number.

80841345002015 is a deficient number, since it is larger than the sum of its proper divisors (29235526690465).

80841345002015 is a wasteful number, since it uses less digits than its factorization.

80841345002015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63368523.

The product of its (nonzero) digits is 153600, while the sum is 41.

The spelling of 80841345002015 in words is "eighty trillion, eight hundred forty-one billion, three hundred forty-five million, two thousand, fifteen".

Divisors: 1 5 13 19 65 95 247 1033 1235 5165 13429 19627 67145 98135 255151 1275755 63367453 316837265 823776889 1203981607 4118884445 6019908035 15651760891 65458578949 78258804455 327292894745 850961526337 1243713000031 4254807631685 6218565000155 16168269000403 80841345002015