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2020131301033 = 7335378799611
BaseRepresentation
bin11101011001011001001…
…101010110011010101001
321011010022102102220101001
4131121121031112122221
5231044212103113113
64144011400355001
7265643510511556
oct35313115263251
97133272386331
102020131301033
1170980750025a
12287621a75a61
131186611c1a11
146dabc393a2d
15378355327dd
hex1d6593566a9

2020131301033 has 16 divisors (see below), whose sum is σ = 2056235530176. Its totient is φ = 1984269450240.

The previous prime is 2020131300959. The next prime is 2020131301079. The reversal of 2020131301033 is 3301031310202.

It is a cyclic number.

It is not a de Polignac number, because 2020131301033 - 213 = 2020131292841 is a prime.

It is a super-3 number, since 3×20201313010333 (a number of 38 digits) contains 333 as substring.

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 2020131301033.

It is not an unprimeable number, because it can be changed into a prime (2020131301933) 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, 20230398 + ... + 20330008.

It is an arithmetic number, because the mean of its divisors is an integer number (128514720636).

Almost surely, 22020131301033 is an apocalyptic number.

It is an amenable number.

2020131301033 is a deficient number, since it is larger than the sum of its proper divisors (36104229143).

2020131301033 is an equidigital number, since it uses as much as digits as its factorization.

2020131301033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100824.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2020131301033 its reverse (3301031310202), we get a palindrome (5321162611235).

The spelling of 2020131301033 in words is "two trillion, twenty billion, one hundred thirty-one million, three hundred one thousand, thirty-three".

Divisors: 1 73 353 787 25769 57451 99611 277811 7271603 20280203 35162683 78393857 2566875859 5722751561 27673031521 2020131301033