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2020200541 is a prime number
BaseRepresentation
bin111100001101001…
…1101000001011101
312012210100211011021
41320122131001131
513114132404131
6532243524141
7101030264332
oct17032350135
95183324137
102020200541
11947394627
12484689651
132626cab48
14152436989
15bc552e11
hex7869d05d

2020200541 has 2 divisors, whose sum is σ = 2020200542. Its totient is φ = 2020200540.

The previous prime is 2020200521. The next prime is 2020200547. The reversal of 2020200541 is 1450020202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1130371641 + 889828900 = 33621^2 + 29830^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020200541 - 25 = 2020200509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020200547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010100270 + 1010100271.

It is an arithmetic number, because the mean of its divisors is an integer number (1010100271).

Almost surely, 22020200541 is an apocalyptic number.

It is an amenable number.

2020200541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020200541 is an equidigital number, since it uses as much as digits as its factorization.

2020200541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2020200541 is about 44946.6410424628. The cubic root of 2020200541 is about 1264.1486960293.

Adding to 2020200541 its reverse (1450020202), we get a palindrome (3470220743).

The spelling of 2020200541 in words is "two billion, twenty million, two hundred thousand, five hundred forty-one".