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2020970753 is a prime number
BaseRepresentation
bin111100001110101…
…1001000100000001
312012211210221200122
41320131121010001
513114332031003
6532312230025
7101036653004
oct17035310401
95184727618
102020970753
1194787026a
1248499b315
1326290a5a9
1415259753b
15bc656238
hex78759101

2020970753 has 2 divisors, whose sum is σ = 2020970754. Its totient is φ = 2020970752.

The previous prime is 2020970737. The next prime is 2020970771. The reversal of 2020970753 is 3570790202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1141966849 + 879003904 = 33793^2 + 29648^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020970753 - 24 = 2020970737 is a prime.

It is a super-3 number, since 3×20209707533 (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2020970713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010485376 + 1010485377.

It is an arithmetic number, because the mean of its divisors is an integer number (1010485377).

Almost surely, 22020970753 is an apocalyptic number.

It is an amenable number.

2020970753 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020970753 is an equidigital number, since it uses as much as digits as its factorization.

2020970753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 2020970753 is about 44955.2082967035. The cubic root of 2020970753 is about 1264.3093300462.

The spelling of 2020970753 in words is "two billion, twenty million, nine hundred seventy thousand, seven hundred fifty-three".