Search a number
-
+
4444021012230 = 23252915185913127
BaseRepresentation
bin100000010101011010001…
…0010110011011100000110
3120201211210110120012020100
41000222310102303130012
51040302323334342410
613241315521144530
7636032661224502
oct100526422633406
916654713505210
104444021012230
111463776008008
125b934578b146
132630b9586ab7
1411513db33302
157a8ec3b18c0
hex40ab44b3706

4444021012230 has 192 divisors, whose sum is σ = 12046966963200. Its totient is φ = 1135220486400.

The previous prime is 4444021012163. The next prime is 4444021012261. The reversal of 4444021012230 is 322101204444.

4444021012230 is a `hidden beast` number, since 4 + 4 + 4 + 402 + 10 + 12 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4444021012194 and 4444021012203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 338533927 + ... + 338547053.

It is an arithmetic number, because the mean of its divisors is an integer number (62744619600).

Almost surely, 24444021012230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4444021012230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6023483481600).

4444021012230 is an abundant number, since it is smaller than the sum of its proper divisors (7602945950970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444021012230 is a wasteful number, since it uses less digits than its factorization.

4444021012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14179 (or 14176 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4444021012230 its reverse (322101204444), we get a palindrome (4766122216674).

The spelling of 4444021012230 in words is "four trillion, four hundred forty-four billion, twenty-one million, twelve thousand, two hundred thirty".