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1826300401 = 14531256917
BaseRepresentation
bin110110011011011…
…0010000111110001
311201021111200011121
41230312302013301
512220013103101
6501115542241
763154203652
oct15466620761
94637450147
101826300401
11857998582
1242b75a981
1323149b133
141347a1529
15aa5010a1
hex6cdb21f1

1826300401 has 4 divisors (see below), whose sum is σ = 1827558772. Its totient is φ = 1825042032.

The previous prime is 1826300321. The next prime is 1826300453. The reversal of 1826300401 is 1040036281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1040036281 = 9341111341.

It can be written as a sum of positive squares in 2 ways, for example, as 1225070001 + 601230400 = 35001^2 + 24520^2 .

It is a cyclic number.

It is not a de Polignac number, because 1826300401 - 223 = 1817911793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1826304401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627006 + ... + 629911.

It is an arithmetic number, because the mean of its divisors is an integer number (456889693).

Almost surely, 21826300401 is an apocalyptic number.

It is an amenable number.

1826300401 is a deficient number, since it is larger than the sum of its proper divisors (1258371).

1826300401 is a wasteful number, since it uses less digits than its factorization.

1826300401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258370.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1826300401 is about 42735.2360587841. The cubic root of 1826300401 is about 1222.3363812344.

Adding to 1826300401 its reverse (1040036281), we get a palindrome (2866336682).

The spelling of 1826300401 in words is "one billion, eight hundred twenty-six million, three hundred thousand, four hundred one".

Divisors: 1 1453 1256917 1826300401