Search a number
-
+
4442240422444 = 2211221961417931
BaseRepresentation
bin100000010100100101000…
…1010011001001000101100
3120201200012101001212020111
41000221022022121020230
51040240202022004234
613240423113025404
7635640600401566
oct100511212311054
916650171055214
104442240422444
111462a41a00600
125b8b293b5264
13262b94701886
14115011470336
157a845dde664
hex40a4a29922c

4442240422444 has 36 divisors (see below), whose sum is σ = 8545297625704. Its totient is φ = 2019103416000.

The previous prime is 4442240422429. The next prime is 4442240422447.

4442240422444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4442240422397 and 4442240422406.

It is not an unprimeable number, because it can be changed into a prime (4442240422447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10420159 + ... + 10838089.

Almost surely, 24442240422444 is an apocalyptic number.

4442240422444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4442240422444 is a deficient number, since it is larger than the sum of its proper divisors (4103057203260).

4442240422444 is a wasteful number, since it uses less digits than its factorization.

4442240422444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439918 (or 439905 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

It can be divided in two parts, 4442240 and 422444, that added together give a palindrome (4864684).

The spelling of 4442240422444 in words is "four trillion, four hundred forty-two billion, two hundred forty million, four hundred twenty-two thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 121 242 484 21961 43922 87844 241571 417931 483142 835862 966284 1671724 2657281 4597241 5314562 9194482 10629124 18388964 50569651 101139302 202278604 9178182691 18356365382 36712730764 100960009601 201920019202 403840038404 1110560105611 2221120211222 4442240422444