Base | Representation |
---|---|
bin | 100000110001001110010101… |
… | …111011100100111000011110 |
3 | 200220021202021120021001001200 |
4 | 200301032111323210320132 |
5 | 122342231023104240110 |
6 | 1230303514003220330 |
7 | 42233223332216013 |
oct | 4061162573447036 |
9 | 626252246231050 |
10 | 144120143040030 |
11 | 41a150115a6033 |
12 | 141b75483776a6 |
13 | 6255618226461 |
14 | 278364896970a |
15 | 119dd67ca46c0 |
hex | 831395ee4e1e |
144120143040030 has 96 divisors (see below), whose sum is σ = 376075564495488. Its totient is φ = 38292366340800.
The previous prime is 144120143039989. The next prime is 144120143040089. The reversal of 144120143040030 is 30040341021441.
144120143040030 is a `hidden beast` number, since 1 + 44 + 120 + 1 + 430 + 40 + 0 + 30 = 666.
144120143040030 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 144120143039976 and 144120143040003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46981585 + ... + 49955075.
It is an arithmetic number, because the mean of its divisors is an integer number (3917453796828).
Almost surely, 2144120143040030 is an apocalyptic number.
144120143040030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144120143040030 is an abundant number, since it is smaller than the sum of its proper divisors (231955421455458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144120143040030 is a wasteful number, since it uses less digits than its factorization.
144120143040030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2975462 (or 2975459 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 144120143040030 its reverse (30040341021441), we get a palindrome (174160484061471).
The spelling of 144120143040030 in words is "one hundred forty-four trillion, one hundred twenty billion, one hundred forty-three million, forty thousand, thirty".
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