Base | Representation |
---|---|
bin | 100000110001101110010001… |
… | …101010111010011100011001 |
3 | 200220102000210011200012011000 |
4 | 200301232101222322130121 |
5 | 122343311233403121101 |
6 | 1230331344223455213 |
7 | 42235546122510423 |
oct | 4061562152723431 |
9 | 626360704605130 |
10 | 144154431301401 |
11 | 41a2860740a324 |
12 | 14202117457509 |
13 | 6258920b5aa01 |
14 | 278517c723813 |
15 | 119ebc30e4486 |
hex | 831b91aba719 |
144154431301401 has 64 divisors (see below), whose sum is σ = 221125386240000. Its totient is φ = 92705485110336.
The previous prime is 144154431301393. The next prime is 144154431301403. The reversal of 144154431301401 is 104103134451441.
144154431301401 is a `hidden beast` number, since 1 + 4 + 4 + 1 + 54 + 431 + 30 + 140 + 1 = 666.
It is not a de Polignac number, because 144154431301401 - 23 = 144154431301393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144154431301403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6784685160 + ... + 6784706406.
It is an arithmetic number, because the mean of its divisors is an integer number (3455084160000).
Almost surely, 2144154431301401 is an apocalyptic number.
It is an amenable number.
144154431301401 is a deficient number, since it is larger than the sum of its proper divisors (76970954938599).
144154431301401 is a wasteful number, since it uses less digits than its factorization.
144154431301401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28683 (or 28677 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
Adding to 144154431301401 its reverse (104103134451441), we get a palindrome (248257565752842).
The spelling of 144154431301401 in words is "one hundred forty-four trillion, one hundred fifty-four billion, four hundred thirty-one million, three hundred one thousand, four hundred one".
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