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144143214145 = 57191132119091
BaseRepresentation
bin1000011000111110011…
…0101110011001000001
3111210001120212222001221
42012033212232121001
54330201130323040
6150115105155041
713262001050560
oct2061746563101
9453046788057
10144143214145
11561490a5267
1223b2932ba81
13107920779b8
146d959c1bd7
153b3983574a
hex218f9ae641

144143214145 has 64 divisors (see below), whose sum is σ = 210946037760. Its totient is φ = 92360217600.

The previous prime is 144143214139. The next prime is 144143214151. The reversal of 144143214145 is 541412341441.

It is an interprime number because it is at equal distance from previous prime (144143214139) and next prime (144143214151).

It is not a de Polignac number, because 144143214145 - 223 = 144134825537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144143214145.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15851050 + ... + 15860140.

It is an arithmetic number, because the mean of its divisors is an integer number (3296031840).

Almost surely, 2144143214145 is an apocalyptic number.

It is an amenable number.

144143214145 is a deficient number, since it is larger than the sum of its proper divisors (66802823615).

144143214145 is a wasteful number, since it uses less digits than its factorization.

144143214145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9446.

The product of its digits is 30720, while the sum is 34.

Adding to 144143214145 its reverse (541412341441), we get a palindrome (685555555586).

The spelling of 144143214145 in words is "one hundred forty-four billion, one hundred forty-three million, two hundred fourteen thousand, one hundred forty-five".

Divisors: 1 5 7 19 35 95 113 133 211 565 665 791 1055 1477 2147 3955 4009 7385 9091 10735 15029 20045 23843 28063 45455 63637 75145 119215 140315 166901 172729 318185 453017 834505 863645 1027283 1209103 1918201 2265085 3171119 5136415 6045515 7190981 9591005 13427407 15855595 19518377 35954905 36445819 67137035 97591885 136628639 182229095 216756713 255120733 683143195 1083783565 1275603665 1517296991 4118377547 7586484955 20591887735 28828642829 144143214145