Base | Representation |
---|---|
bin | 1000011010010111001… |
… | …0010110011010001101 |
3 | 111211000112010221202110 |
4 | 2012211302112122031 |
5 | 4331431413013042 |
6 | 150220041414233 |
7 | 13304140203222 |
oct | 2064562263215 |
9 | 454015127673 |
10 | 144515360397 |
11 | 5631a176251 |
12 | 24011a9a379 |
13 | 108211b6195 |
14 | 6dcd1b5949 |
15 | 3b5c34609c |
hex | 21a5c9668d |
144515360397 has 16 divisors (see below), whose sum is σ = 201112911360. Its totient is φ = 92132694192.
The previous prime is 144515360377. The next prime is 144515360399. The reversal of 144515360397 is 793063515441.
It is not a de Polignac number, because 144515360397 - 227 = 144381142669 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144515360399) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42898 + ... + 539324.
It is an arithmetic number, because the mean of its divisors is an integer number (12569556960).
Almost surely, 2144515360397 is an apocalyptic number.
It is an amenable number.
144515360397 is a deficient number, since it is larger than the sum of its proper divisors (56597550963).
144515360397 is a wasteful number, since it uses less digits than its factorization.
144515360397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500672.
The product of its (nonzero) digits is 1360800, while the sum is 48.
The spelling of 144515360397 in words is "one hundred forty-four billion, five hundred fifteen million, three hundred sixty thousand, three hundred ninety-seven".
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