Search a number
-
+
1241445521444 = 223159491345599
BaseRepresentation
bin10010000100001011111…
…010110101100000100100
311101200101110202202010012
4102010023322311200210
5130314440023141234
62350151233545352
7155456114552042
oct22041372654044
94350343682105
101241445521444
114395486a5857
12180725715258
13900b5c967ab
144412ca97392
152245d55a0ce
hex1210beb5824

1241445521444 has 48 divisors (see below), whose sum is σ = 2285273088000. Its totient is φ = 589313709600.

The previous prime is 1241445521423. The next prime is 1241445521447. The reversal of 1241445521444 is 4441255441421.

It is not an unprimeable number, because it can be changed into a prime (1241445521447) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3419357 + ... + 3764955.

It is an arithmetic number, because the mean of its divisors is an integer number (47609856000).

Almost surely, 21241445521444 is an apocalyptic number.

It is an amenable number.

1241445521444 is a deficient number, since it is larger than the sum of its proper divisors (1043827566556).

1241445521444 is a wasteful number, since it uses less digits than its factorization.

1241445521444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346184 (or 346182 counting only the distinct ones).

The product of its digits is 409600, while the sum is 41.

The spelling of 1241445521444 in words is "one trillion, two hundred forty-one billion, four hundred forty-five million, five hundred twenty-one thousand, four hundred forty-four".

Divisors: 1 2 4 31 59 62 118 124 236 491 982 1829 1964 3658 7316 15221 28969 30442 57938 60884 115876 345599 691198 898039 1382396 1796078 3592156 10713569 20390341 21427138 40780682 42854276 81561364 169689109 339378218 632100571 678756436 1264201142 2528402284 5260362379 10011657431 10520724758 20023314862 21041449516 40046629724 310361380361 620722760722 1241445521444