Base | Representation |
---|---|
bin | 100000110111001100001011… |
… | …010110111111001011001101 |
3 | 200221201221112121120021001010 |
4 | 200313030023112333023031 |
5 | 122420440204033144010 |
6 | 1231220121043035433 |
7 | 42304646323635132 |
oct | 4067141326771315 |
9 | 627657477507033 |
10 | 144530135053005 |
11 | 42062982387699 |
12 | 14262aa996bb79 |
13 | 62851969b66c0 |
14 | 279941dbb2589 |
15 | 11a98619ce620 |
hex | 83730b5bf2cd |
144530135053005 has 32 divisors (see below), whose sum is σ = 249371717688576. Its totient is φ = 71057532317184.
The previous prime is 144530135052983. The next prime is 144530135053049. The reversal of 144530135053005 is 500350531035441.
It is not a de Polignac number, because 144530135053005 - 25 = 144530135052973 is a prime.
It is a super-2 number, since 2×1445301350530052 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 498630472 + ... + 498920241.
It is an arithmetic number, because the mean of its divisors is an integer number (7792866177768).
Almost surely, 2144530135053005 is an apocalyptic number.
144530135053005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
144530135053005 is a deficient number, since it is larger than the sum of its proper divisors (104841582635571).
144530135053005 is a wasteful number, since it uses less digits than its factorization.
144530135053005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 997551477.
The product of its (nonzero) digits is 270000, while the sum is 39.
Adding to 144530135053005 its reverse (500350531035441), we get a palindrome (644880666088446).
The spelling of 144530135053005 in words is "one hundred forty-four trillion, five hundred thirty billion, one hundred thirty-five million, fifty-three thousand, five".
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