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144315254124 = 22344431005457
BaseRepresentation
bin1000011001100111011…
…1000000010101101100
3111210111120121111120000
42012121313000111230
54331024201112444
6150144132424300
713266160264056
oct2063167002554
9453446544500
10144315254124
1156227220468
1223b76a78090
13107bb8c26c2
146db07a68d6
153b499ba469
hex2199dc056c

144315254124 has 60 divisors (see below), whose sum is σ = 378120579144. Its totient is φ = 47996447616.

The previous prime is 144315254099. The next prime is 144315254131. The reversal of 144315254124 is 421452513441.

144315254124 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 1 + 525 + 4 + 124 = 666.

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

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 19 ways as a sum of consecutive naturals, for example, 359197 + ... + 646260.

Almost surely, 2144315254124 is an apocalyptic number.

It is an amenable number.

144315254124 is an abundant number, since it is smaller than the sum of its proper divisors (233805325020).

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

144315254124 is a wasteful number, since it uses less digits than its factorization.

144315254124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005916 (or 1005905 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 144315254124 its reverse (421452513441), we get a palindrome (565767767565).

The spelling of 144315254124 in words is "one hundred forty-four billion, three hundred fifteen million, two hundred fifty-four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 443 886 1329 1772 2658 3987 5316 7974 11961 15948 23922 35883 47844 71766 143532 1005457 2010914 3016371 4021828 6032742 9049113 12065484 18098226 27147339 36196452 54294678 81442017 108589356 162884034 325768068 445417451 890834902 1336252353 1781669804 2672504706 4008757059 5345009412 8017514118 12026271177 16035028236 24052542354 36078813531 48105084708 72157627062 144315254124