Search a number
-
+
220441043243002 = 2110220521621501
BaseRepresentation
bin110010000111110101101110…
…000100111000111111111010
31001220111221212022202201002011
4302013311232010320333322
5212343201224032234002
62100501114531000134
764301224360135141
oct6207655604707772
91056457768681064
10220441043243002
116426a58102a71a
1220882b4b43904a
13960066913134a
143c61590db8758
151a7429dbc98d7
hexc87d6e138ffa

220441043243002 has 4 divisors (see below), whose sum is σ = 330661564864506. Its totient is φ = 110220521621500.

The previous prime is 220441043242969. The next prime is 220441043243117. The reversal of 220441043243002 is 200342340144022.

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

It can be written as a sum of positive squares in only one way, i.e., 220246940436961 + 194102806041 = 14840719^2 + 440571^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110260810749 + ... + 55110260810752.

Almost surely, 2220441043243002 is an apocalyptic number.

220441043243002 is a deficient number, since it is larger than the sum of its proper divisors (110220521621504).

220441043243002 is a wasteful number, since it uses less digits than its factorization.

220441043243002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110220521621503.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 220441043243002 its reverse (200342340144022), we get a palindrome (420783383387024).

The spelling of 220441043243002 in words is "two hundred twenty trillion, four hundred forty-one billion, forty-three million, two hundred forty-three thousand, two".

Divisors: 1 2 110220521621501 220441043243002