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1244314444444 = 222910726848659
BaseRepresentation
bin10010000110110110111…
…010111010001010011100
311101221210102011010121121
4102012312322322022130
5130341323444210234
62351344040540324
7155620162160041
oct22066672721234
94357712133547
101244314444444
1143a7900790a5
121811a64816a4
1390452476276
1444321add1c8
152257a35b4b4
hex121b6eba29c

1244314444444 has 12 divisors (see below), whose sum is σ = 2252638218600. Its totient is φ = 600703524848.

The previous prime is 1244314444367. The next prime is 1244314444447. The reversal of 1244314444444 is 4444444134421.

It is a self number, because there is not a number n which added to its sum of digits gives 1244314444444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244314444447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5363424214 + ... + 5363424445.

It is an arithmetic number, because the mean of its divisors is an integer number (187719851550).

Almost surely, 21244314444444 is an apocalyptic number.

It is an amenable number.

1244314444444 is a deficient number, since it is larger than the sum of its proper divisors (1008323774156).

1244314444444 is a wasteful number, since it uses less digits than its factorization.

1244314444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10726848692 (or 10726848690 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 43.

Adding to 1244314444444 its reverse (4444444134421), we get a palindrome (5688758578865).

The spelling of 1244314444444 in words is "one trillion, two hundred forty-four billion, three hundred fourteen million, four hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 4 29 58 116 10726848659 21453697318 42907394636 311078611111 622157222222 1244314444444