Base | Representation |
---|---|
bin | 1000010111011010011… |
… | …1111101011001000000 |
3 | 111201222101021010121020 |
4 | 2011312213331121000 |
5 | 4323321332413303 |
6 | 150005334225440 |
7 | 13245421520034 |
oct | 2056647753100 |
9 | 451871233536 |
10 | 143724107328 |
11 | 55a5356a09a |
12 | 23a30ab5280 |
13 | 107262a66b9 |
14 | 6d560861c4 |
15 | 3b12b4aa53 |
hex | 21769fd640 |
143724107328 has 56 divisors (see below), whose sum is σ = 383758805760. Its totient is φ = 47468505600.
The previous prime is 143724107323. The next prime is 143724107381. The reversal of 143724107328 is 823701427341.
143724107328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 143724107328.
It is not an unprimeable number, because it can be changed into a prime (143724107323) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3412848 + ... + 3454703.
Almost surely, 2143724107328 is an apocalyptic number.
It is an amenable number.
143724107328 is an abundant number, since it is smaller than the sum of its proper divisors (240034698432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143724107328 is a wasteful number, since it uses less digits than its factorization.
143724107328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6867675 (or 6867665 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 42.
The spelling of 143724107328 in words is "one hundred forty-three billion, seven hundred twenty-four million, one hundred seven thousand, three hundred twenty-eight".
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