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1444230443924 = 22769547185819
BaseRepresentation
bin10101000001000010110…
…101111011001110010100
312010001210220101011001122
4111001002311323032110
5142130240443201144
63023245330343112
7206225243136422
oct25010265731624
95101726334048
101444230443924
11507549486484
121b3a99a2aa98
13a6262264198
144dc88996112
152787b23b7ee
hex15042d7b394

1444230443924 has 24 divisors (see below), whose sum is σ = 2531181945600. Its totient is φ = 721035970560.

The previous prime is 1444230443923. The next prime is 1444230444049. The reversal of 1444230443924 is 4293440324441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444230443923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16785887 + ... + 16871705.

It is an arithmetic number, because the mean of its divisors is an integer number (105465914400).

Almost surely, 21444230443924 is an apocalyptic number.

It is an amenable number.

1444230443924 is a deficient number, since it is larger than the sum of its proper divisors (1086951501676).

1444230443924 is a wasteful number, since it uses less digits than its factorization.

1444230443924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92063 (or 92061 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 1444230443924 in words is "one trillion, four hundred forty-four billion, two hundred thirty million, four hundred forty-three thousand, nine hundred twenty-four".

Divisors: 1 2 4 769 1538 3076 5471 10942 21884 85819 171638 343276 4207199 8414398 16828796 65994811 131989622 263979244 469515749 939031498 1878062996 361057610981 722115221962 1444230443924