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2855465441 = 9413034501
BaseRepresentation
bin1010101000110010…
…1111000111100001
321101000001200012022
42222030233013201
521321444343231
61151202311225
7130522025063
oct25214570741
97330050168
102855465441
1112359214a4
12678358515
1336677a22a
141d1341733
1511aa43c7b
hexaa32f1e1

2855465441 has 4 divisors (see below), whose sum is σ = 2858500884. Its totient is φ = 2852430000.

The previous prime is 2855465423. The next prime is 2855465453. The reversal of 2855465441 is 1445645582.

2855465441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1673137216 + 1182328225 = 40904^2 + 34385^2 .

It is a cyclic number.

It is not a de Polignac number, because 2855465441 - 218 = 2855203297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2855465392 and 2855465401.

It is not an unprimeable number, because it can be changed into a prime (2855065441) 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, 1516310 + ... + 1518191.

It is an arithmetic number, because the mean of its divisors is an integer number (714625221).

Almost surely, 22855465441 is an apocalyptic number.

It is an amenable number.

2855465441 is a deficient number, since it is larger than the sum of its proper divisors (3035443).

2855465441 is an equidigital number, since it uses as much as digits as its factorization.

2855465441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035442.

The product of its digits is 768000, while the sum is 44.

The square root of 2855465441 is about 53436.5552875557. Note that the first 3 decimals coincide. The cubic root of 2855465441 is about 1418.7056646123.

The spelling of 2855465441 in words is "two billion, eight hundred fifty-five million, four hundred sixty-five thousand, four hundred forty-one".

Divisors: 1 941 3034501 2855465441