Base | Representation |
---|---|
bin | 1000011001100010011… |
… | …1100101000010010000 |
3 | 111210110010102200020000 |
4 | 2012120213211002100 |
5 | 4331003333323122 |
6 | 150142110250000 |
7 | 13265515304610 |
oct | 2063047450220 |
9 | 453403380200 |
10 | 144294432912 |
11 | 5621649a153 |
12 | 23b6bab6900 |
13 | 107b74b2566 |
14 | 6dabb06a40 |
15 | 3b47c560ac |
hex | 21989e5090 |
144294432912 has 100 divisors (see below), whose sum is σ = 477291403776. Its totient is φ = 41226978240.
The previous prime is 144294432901. The next prime is 144294432913. The reversal of 144294432912 is 219234492441.
144294432912 is a `hidden beast` number, since 1 + 4 + 42 + 94 + 432 + 91 + 2 = 666.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (144294432913) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7943664 + ... + 7961807.
Almost surely, 2144294432912 is an apocalyptic number.
144294432912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144294432912 is an abundant number, since it is smaller than the sum of its proper divisors (332996970864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144294432912 is a wasteful number, since it uses less digits than its factorization.
144294432912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15905498 (or 15905483 counting only the distinct ones).
The product of its digits is 497664, while the sum is 45.
The spelling of 144294432912 in words is "one hundred forty-four billion, two hundred ninety-four million, four hundred thirty-two thousand, nine hundred twelve".
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