Base | Representation |
---|---|
bin | 1000001110001011000… |
… | …1000001001001011100 |
3 | 111111120111110220000200 |
4 | 2003202301001021130 |
5 | 4303231311012134 |
6 | 144515241223500 |
7 | 13130100356520 |
oct | 2034261011134 |
9 | 444514426020 |
10 | 141243454044 |
11 | 549a027a610 |
12 | 2345a191b90 |
13 | 1041c38c214 |
14 | 6b9c82dd80 |
15 | 3a19e92499 |
hex | 20e2c4125c |
141243454044 has 72 divisors (see below), whose sum is σ = 445130894208. Its totient is φ = 36686610720.
The previous prime is 141243454021. The next prime is 141243454049. The reversal of 141243454044 is 440454342141.
141243454044 is a `hidden beast` number, since 1 + 4 + 1 + 243 + 4 + 5 + 404 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141243454049) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25474042 + ... + 25479585.
Almost surely, 2141243454044 is an apocalyptic number.
141243454044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
141243454044 is an abundant number, since it is smaller than the sum of its proper divisors (303887440164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141243454044 is a wasteful number, since it uses less digits than its factorization.
141243454044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50953655 (or 50953650 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 36.
Adding to 141243454044 its reverse (440454342141), we get a palindrome (581697796185).
The spelling of 141243454044 in words is "one hundred forty-one billion, two hundred forty-three million, four hundred fifty-four thousand, forty-four".
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