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1048536065 = 5402152153
BaseRepresentation
bin111110011111110…
…110010000000001
32201002000011002002
4332133312100001
54121411123230
6252013433345
734661260313
oct7637662001
92632004062
101048536065
11498964735
1225319b855
13139302155
149d3837b3
15620bc545
hex3e7f6401

1048536065 has 8 divisors (see below), whose sum is σ = 1258580328. Its totient is φ = 838604160.

The previous prime is 1048536061. The next prime is 1048536067. The reversal of 1048536065 is 5606358401.

It can be written as a sum of positive squares in 4 ways, for example, as 149915536 + 898620529 = 12244^2 + 29977^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1048536065 - 22 = 1048536061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1048536061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5972 + ... + 46181.

It is an arithmetic number, because the mean of its divisors is an integer number (157322541).

Almost surely, 21048536065 is an apocalyptic number.

It is an amenable number.

1048536065 is a deficient number, since it is larger than the sum of its proper divisors (210044263).

1048536065 is an equidigital number, since it uses as much as digits as its factorization.

1048536065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56179.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 1048536065 is about 32381.1066055501. The cubic root of 1048536065 is about 1015.9237757853.

The spelling of 1048536065 in words is "one billion, forty-eight million, five hundred thirty-six thousand, sixty-five".

Divisors: 1 5 4021 20105 52153 260765 209707213 1048536065