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2020960803013 = 6821532962621
BaseRepresentation
bin11101011010001010101…
…001101001100011000101
321011012110020021222011121
4131122022221221203011
5231102411431144023
64144225551433541
7266003202250645
oct35321251514305
97135406258147
102020960803013
1170a0a2761389
122878138258b1
13118764003ca9
146db5a5dc525
1537883285d5d
hex1d68aa698c5

2020960803013 has 4 divisors (see below), whose sum is σ = 2020964447788. Its totient is φ = 2020957158240.

The previous prime is 2020960803011. The next prime is 2020960803019. The reversal of 2020960803013 is 3103080690202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 241279404804 + 1779681398209 = 491202^2 + 1334047^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020960803013 - 21 = 2020960803011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020960803013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020960803011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799158 + ... + 2163463.

It is an arithmetic number, because the mean of its divisors is an integer number (505241111947).

Almost surely, 22020960803013 is an apocalyptic number.

It is an amenable number.

2020960803013 is a deficient number, since it is larger than the sum of its proper divisors (3644775).

2020960803013 is an equidigital number, since it uses as much as digits as its factorization.

2020960803013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644774.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 2020960803013 in words is "two trillion, twenty billion, nine hundred sixty million, eight hundred three thousand, thirteen".

Divisors: 1 682153 2962621 2020960803013