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2020000112173 is a prime number
BaseRepresentation
bin11101011001010001011…
…000111001111000101101
321011002222021120211002101
4131121101120321320231
5231043430012042143
64143550352455101
7265640325440011
oct35312130717055
97132867524071
102020000112173
1170974a44710a
122875a5b4a491
1311863cc7b084
146daa8ba4541
1537828c6bb4d
hex1d651639e2d

2020000112173 has 2 divisors, whose sum is σ = 2020000112174. Its totient is φ = 2020000112172.

The previous prime is 2020000112101. The next prime is 2020000112227. The reversal of 2020000112173 is 3712110000202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2019619003689 + 381108484 = 1421133^2 + 19522^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2020000112173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020000112173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020000118173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010000056086 + 1010000056087.

It is an arithmetic number, because the mean of its divisors is an integer number (1010000056087).

Almost surely, 22020000112173 is an apocalyptic number.

It is an amenable number.

2020000112173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020000112173 is an equidigital number, since it uses as much as digits as its factorization.

2020000112173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 2020000112173 its reverse (3712110000202), we get a palindrome (5732110112375).

The spelling of 2020000112173 in words is "two trillion, twenty billion, one hundred twelve thousand, one hundred seventy-three".