Search a number
-
+
10045055 = 52009011
BaseRepresentation
bin100110010100…
…011001111111
3200220100020002
4212110121333
510032420210
6555144515
7151244606
oct46243177
920810202
1010045055
115740aa9
12344513b
132109227
141496a3d
15d364a5
hex99467f

10045055 has 4 divisors (see below), whose sum is σ = 12054072. Its totient is φ = 8036040.

The previous prime is 10045051. The next prime is 10045069. The reversal of 10045055 is 55054001.

10045055 = T2002 + T2003 + ... + T2006.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55054001 = 192897579.

It is not a de Polignac number, because 10045055 - 22 = 10045051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045051) 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, 1004501 + ... + 1004510.

It is an arithmetic number, because the mean of its divisors is an integer number (3013518).

Almost surely, 210045055 is an apocalyptic number.

10045055 is a deficient number, since it is larger than the sum of its proper divisors (2009017).

10045055 is an equidigital number, since it uses as much as digits as its factorization.

10045055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009016.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10045055 is about 3169.3934750990. The cubic root of 10045055 is about 215.7665444656.

Adding to 10045055 its reverse (55054001), we get a palindrome (65099056).

The spelling of 10045055 in words is "ten million, forty-five thousand, fifty-five".

Divisors: 1 5 2009011 10045055