Base | Representation |
---|---|
bin | 100000111000010001111011… |
… | …000010011011000001000101 |
3 | 200222000002211200201222020101 |
4 | 200320101323002123001011 |
5 | 122423202041411413440 |
6 | 1231314344111004101 |
7 | 42313240164201613 |
oct | 4070217302330105 |
9 | 628002750658211 |
10 | 144605023154245 |
11 | 420917117a8555 |
12 | 14275509809631 |
13 | 628c26ca41244 |
14 | 279ccc5a7c6b3 |
15 | 11ab7962e169a |
hex | 83847b09b045 |
144605023154245 has 16 divisors (see below), whose sum is σ = 177739612871040. Its totient is φ = 112880358650304.
The previous prime is 144605023154219. The next prime is 144605023154261. The reversal of 144605023154245 is 542451320506441.
It is a cyclic number.
It is not a de Polignac number, because 144605023154245 - 219 = 144605022629957 is a prime.
It is a super-2 number, since 2×1446050231542452 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144605023154195 and 144605023154204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337088305 + ... + 337517014.
It is an arithmetic number, because the mean of its divisors is an integer number (11108725804440).
Almost surely, 2144605023154245 is an apocalyptic number.
It is an amenable number.
144605023154245 is a deficient number, since it is larger than the sum of its proper divisors (33134589716795).
144605023154245 is an equidigital number, since it uses as much as digits as its factorization.
144605023154245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 674606364.
The product of its (nonzero) digits is 2304000, while the sum is 46.
The spelling of 144605023154245 in words is "one hundred forty-four trillion, six hundred five billion, twenty-three million, one hundred fifty-four thousand, two hundred forty-five".
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