Search a number
-
+
4442333100221 = 9415105992459
BaseRepresentation
bin100000010100100111110…
…1011111011100010111101
3120201200102211110101020202
41000221033223323202331
51040240344233201341
613240440223253245
7635643104216312
oct100511753734275
916650384411222
104442333100221
111462a8a250805
125b8b5444a225
13262baa9805b3
1411501d8b6d09
157a84e0e979b
hex40a4fafb8bd

4442333100221 has 8 divisors (see below), whose sum is σ = 4447189159200. Its totient is φ = 4437477330160.

The previous prime is 4442333100217. The next prime is 4442333100341. The reversal of 4442333100221 is 1220013332444.

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

It is a cyclic number.

It is not a de Polignac number, because 4442333100221 - 22 = 4442333100217 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 (4442333100721) 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, 48000290 + ... + 48092748.

It is an arithmetic number, because the mean of its divisors is an integer number (555898644900).

Almost surely, 24442333100221 is an apocalyptic number.

It is an amenable number.

4442333100221 is a deficient number, since it is larger than the sum of its proper divisors (4856058979).

4442333100221 is an equidigital number, since it uses as much as digits as its factorization.

4442333100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144459.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4442333100221 its reverse (1220013332444), we get a palindrome (5662346432665).

The spelling of 4442333100221 in words is "four trillion, four hundred forty-two billion, three hundred thirty-three million, one hundred thousand, two hundred twenty-one".

Divisors: 1 941 51059 92459 48046519 87003919 4720864081 4442333100221