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2025675057838 = 21012837528919
BaseRepresentation
bin11101011110100011101…
…001000110101010101110
321011122121202222221001011
4131132203221012222232
5231142040303322323
64150325434335434
7266231054616055
oct35364351065256
97148552887034
102025675057838
117110a1840853
1228870a58a57a
131190358b61a3
147008675b39c
1537a5c09720d
hex1d7a3a46aae

2025675057838 has 4 divisors (see below), whose sum is σ = 3038512586760. Its totient is φ = 1012837528918.

The previous prime is 2025675057821. The next prime is 2025675057839. The reversal of 2025675057838 is 8387505765202.

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

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025675057839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506418764458 + ... + 506418764461.

It is an arithmetic number, because the mean of its divisors is an integer number (759628146690).

Almost surely, 22025675057838 is an apocalyptic number.

2025675057838 is a deficient number, since it is larger than the sum of its proper divisors (1012837528922).

2025675057838 is a wasteful number, since it uses less digits than its factorization.

2025675057838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012837528921.

The product of its (nonzero) digits is 28224000, while the sum is 58.

The spelling of 2025675057838 in words is "two trillion, twenty-five billion, six hundred seventy-five million, fifty-seven thousand, eight hundred thirty-eight".

Divisors: 1 2 1012837528919 2025675057838