Base | Representation |
---|---|
bin | 1000010100110101001… |
… | …1011111001100010001 |
3 | 111200012001211021111000 |
4 | 2011031103133030101 |
5 | 4320411400444042 |
6 | 145412452012213 |
7 | 13222303243161 |
oct | 2051523371421 |
9 | 450161737430 |
10 | 143030874897 |
11 | 55728222329 |
12 | 23878901069 |
13 | 106457967b1 |
14 | 6ccbd905a1 |
15 | 3ac1d6374c |
hex | 214d4df311 |
143030874897 has 8 divisors (see below), whose sum is σ = 211897592480. Its totient is φ = 95353916580.
The previous prime is 143030874853. The next prime is 143030874923. The reversal of 143030874897 is 798478030341.
143030874897 is a `hidden beast` number, since 1 + 430 + 3 + 0 + 87 + 48 + 97 = 666.
It is not a de Polignac number, because 143030874897 - 27 = 143030874769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (143030824897) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2648719879 + ... + 2648719932.
It is an arithmetic number, because the mean of its divisors is an integer number (26487199060).
Almost surely, 2143030874897 is an apocalyptic number.
It is an amenable number.
143030874897 is a deficient number, since it is larger than the sum of its proper divisors (68866717583).
143030874897 is an equidigital number, since it uses as much as digits as its factorization.
143030874897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5297439820 (or 5297439814 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 54.
The spelling of 143030874897 in words is "one hundred forty-three billion, thirty million, eight hundred seventy-four thousand, eight hundred ninety-seven".
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