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1827442062433 = 13140572466341
BaseRepresentation
bin11010100101111100000…
…010001111010001100001
320110200221120122101011101
4122211330002033101201
5214420100131444213
63515303145314401
7246012501144001
oct32457402172141
96420846571141
101827442062433
11645017448329
12256206795a01
131034336a3880
146463d204001
1532808d0ebdd
hex1a97c08f461

1827442062433 has 4 divisors (see below), whose sum is σ = 1968014528788. Its totient is φ = 1686869596080.

The previous prime is 1827442062431. The next prime is 1827442062437. The reversal of 1827442062433 is 3342602447281.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70470604369 + 1756971458064 = 265463^2 + 1325508^2 .

It is a cyclic number.

It is not a de Polignac number, because 1827442062433 - 21 = 1827442062431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1827442062431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70286233158 + ... + 70286233183.

It is an arithmetic number, because the mean of its divisors is an integer number (492003632197).

Almost surely, 21827442062433 is an apocalyptic number.

1827442062433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1827442062433 is a deficient number, since it is larger than the sum of its proper divisors (140572466355).

1827442062433 is a wasteful number, since it uses less digits than its factorization.

1827442062433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140572466354.

The product of its (nonzero) digits is 1548288, while the sum is 46.

The spelling of 1827442062433 in words is "one trillion, eight hundred twenty-seven billion, four hundred forty-two million, sixty-two thousand, four hundred thirty-three".

Divisors: 1 13 140572466341 1827442062433