Search a number
-
+
4444404042422 = 27960223467083
BaseRepresentation
bin100000010101100101100…
…0111111100101010110110
3120201212210011022010212202
41000223023013330222312
51040304114413324142
613241421522544502
7636045322020551
oct100531307745266
916655704263782
104444404042422
111463952242293
125b9431b08132
1326314aa36296
1411517895b698
157a920d22032
hex40acb1fcab6

4444404042422 has 16 divisors (see below), whose sum is σ = 6751120035840. Its totient is φ = 2194031751912.

The previous prime is 4444404042409. The next prime is 4444404042433. The reversal of 4444404042422 is 2242404044444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9281693 + ... + 9748775.

It is an arithmetic number, because the mean of its divisors is an integer number (421945002240).

Almost surely, 24444404042422 is an apocalyptic number.

4444404042422 is a deficient number, since it is larger than the sum of its proper divisors (2306715993418).

4444404042422 is a wasteful number, since it uses less digits than its factorization.

4444404042422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527387.

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 4444404042422 its reverse (2242404044444), we get a palindrome (6686808086866).

The spelling of 4444404042422 in words is "four trillion, four hundred forty-four billion, four hundred four million, forty-two thousand, four hundred twenty-two".

Divisors: 1 2 79 158 60223 120446 467083 934166 4757617 9515234 36899557 73799114 28129139509 56258279018 2222202021211 4444404042422