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20035441715 = 517435481653
BaseRepresentation
bin10010101010001101…
…001001010000110011
31220201022012220010212
4102222031021100303
5312013033113330
613112033014335
71306332305342
oct225215112063
956638186125
1020035441715
1185515369a3
123a719b43ab
131b73b36773
14d80cadb59
157c3e1c295
hex4aa349433

20035441715 has 16 divisors (see below), whose sum is σ = 26048819808. Its totient is φ = 14734680576.

The previous prime is 20035441631. The next prime is 20035441717. The reversal of 20035441715 is 51714453002.

It is a cyclic number.

It is not a de Polignac number, because 20035441715 - 220 = 20034393139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20035441717) 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, 2737172 + ... + 2744481.

It is an arithmetic number, because the mean of its divisors is an integer number (1628051238).

Almost surely, 220035441715 is an apocalyptic number.

20035441715 is a deficient number, since it is larger than the sum of its proper divisors (6013378093).

20035441715 is a wasteful number, since it uses less digits than its factorization.

20035441715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481718.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 20035441715 its reverse (51714453002), we get a palindrome (71749894717).

The spelling of 20035441715 in words is "twenty billion, thirty-five million, four hundred forty-one thousand, seven hundred fifteen".

Divisors: 1 5 17 43 85 215 731 3655 5481653 27408265 93188101 235711079 465940505 1178555395 4007088343 20035441715