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8049808045641 = 341136217480451
BaseRepresentation
bin111010100100011110111…
…1100101111011001001001
31001111112221222000021121110
41311020331330233121021
52023342001324430031
625042010351200533
71460402514264255
oct165107574573111
931445858007543
108049808045641
1126239a486911a
12aa0134516149
1346512a965a0b
141db8816c3265
15de5d9a3ec46
hex7523df2f649

8049808045641 has 16 divisors (see below), whose sum is σ = 10994963370048. Its totient is φ = 5235598176000.

The previous prime is 8049808045621. The next prime is 8049808045663. The reversal of 8049808045641 is 1465408089408.

It is a happy number.

It is not a de Polignac number, because 8049808045641 - 210 = 8049808044617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8049808045621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16514466 + ... + 16994916.

It is an arithmetic number, because the mean of its divisors is an integer number (687185210628).

Almost surely, 28049808045641 is an apocalyptic number.

It is an amenable number.

8049808045641 is a deficient number, since it is larger than the sum of its proper divisors (2945155324407).

8049808045641 is a wasteful number, since it uses less digits than its factorization.

8049808045641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616712.

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 8049808045641 in words is "eight trillion, forty-nine billion, eight hundred eight million, forty-five thousand, six hundred forty-one".

Divisors: 1 3 41 123 136217 408651 480451 1441353 5584897 16754691 19698491 59095473 65445593867 196336781601 2683269348547 8049808045641