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1444260140316 = 2233729179368021
BaseRepresentation
bin10101000001000100100…
…111001101010100011100
312010001212222020212212000
4111001010213031110130
5142130321043442231
63023252311042300
7206226053432010
oct25010447152434
95101788225760
101444260140316
11507564219854
121b3aa7970390
13a6268460c06
144dc8c8c6540
152787db556e6
hex150449cd51c

1444260140316 has 192 divisors, whose sum is σ = 4451594112000. Its totient is φ = 396189722880.

The previous prime is 1444260140293. The next prime is 1444260140327. The reversal of 1444260140316 is 6130410624441.

1444260140316 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 2 + 601 + 40 + 3 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3740386 + ... + 4108406.

It is an arithmetic number, because the mean of its divisors is an integer number (23185386000).

Almost surely, 21444260140316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1444260140316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2225797056000).

1444260140316 is an abundant number, since it is smaller than the sum of its proper divisors (3007333971684).

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

1444260140316 is a wasteful number, since it uses less digits than its factorization.

1444260140316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368249 (or 368241 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 1444260140316 its reverse (6130410624441), we get a palindrome (7574670764757).

The spelling of 1444260140316 in words is "one trillion, four hundred forty-four billion, two hundred sixty million, one hundred forty thousand, three hundred sixteen".