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2064185341 = 3755788793
BaseRepresentation
bin111101100001000…
…1111011111111101
312022212010110221221
41323002033133331
513211412412331
6540454353341
7102103200031
oct17302173775
95285113857
102064185341
1196a1a6aa9
1249735b851
1326b85b35a
141582061c1
15c1340711
hex7b08f7fd

2064185341 has 4 divisors (see below), whose sum is σ = 2119974172. Its totient is φ = 2008396512.

The previous prime is 2064185239. The next prime is 2064185399. The reversal of 2064185341 is 1435814602.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1435814602 = 2717907301.

It can be written as a sum of positive squares in 2 ways, for example, as 842682841 + 1221502500 = 29029^2 + 34950^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064185341 - 229 = 1527314429 is a prime.

It is a super-2 number, since 2×20641853412 = 8521722243998572562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2064185297 and 2064185306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064185141) 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, 27894360 + ... + 27894433.

It is an arithmetic number, because the mean of its divisors is an integer number (529993543).

Almost surely, 22064185341 is an apocalyptic number.

It is an amenable number.

2064185341 is a deficient number, since it is larger than the sum of its proper divisors (55788831).

2064185341 is an equidigital number, since it uses as much as digits as its factorization.

2064185341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55788830.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2064185341 is about 45433.3065162552. The cubic root of 2064185341 is about 1273.2574613671.

Adding to 2064185341 its reverse (1435814602), we get a palindrome (3499999943).

The spelling of 2064185341 in words is "two billion, sixty-four million, one hundred eighty-five thousand, three hundred forty-one".

Divisors: 1 37 55788793 2064185341