Base | Representation |
---|---|
bin | 1000010100101110100… |
… | …0101110010100000110 |
3 | 111200010010011100220011 |
4 | 2011023220232110012 |
5 | 4320332214344210 |
6 | 145410012100434 |
7 | 13221513326104 |
oct | 2051350562406 |
9 | 450103140804 |
10 | 143002887430 |
11 | 55713446997 |
12 | 2386b46471a |
13 | 1063ca47870 |
14 | 6cc8386c74 |
15 | 3abe685d8a |
hex | 214ba2e506 |
143002887430 has 64 divisors (see below), whose sum is σ = 282407424768. Its totient is φ = 51814287360.
The previous prime is 143002887413. The next prime is 143002887451. The reversal of 143002887430 is 34788200341.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3412867 + ... + 3454513.
It is an arithmetic number, because the mean of its divisors is an integer number (4412616012).
Almost surely, 2143002887430 is an apocalyptic number.
143002887430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143002887430 is a deficient number, since it is larger than the sum of its proper divisors (139404537338).
143002887430 is a wasteful number, since it uses less digits than its factorization.
143002887430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42161.
The product of its (nonzero) digits is 129024, while the sum is 40.
The spelling of 143002887430 in words is "one hundred forty-three billion, two million, eight hundred eighty-seven thousand, four hundred thirty".
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