Base | Representation |
---|---|
bin | 1000010101000111101… |
… | …0100010010010000001 |
3 | 111200101110100211001200 |
4 | 2011101322202102001 |
5 | 4321041201020113 |
6 | 145424253451413 |
7 | 13224232541202 |
oct | 2052172422201 |
9 | 450343324050 |
10 | 143108220033 |
11 | 5576794a929 |
12 | 2389a7a0b69 |
13 | 1065880764c |
14 | 6cd83655a9 |
15 | 3ac8a40873 |
hex | 2151ea2481 |
143108220033 has 12 divisors (see below), whose sum is σ = 206720976228. Its totient is φ = 95401278720.
The previous prime is 143108220023. The next prime is 143108220037. The reversal of 143108220033 is 330022801341.
143108220033 is a `hidden beast` number, since 1 + 431 + 0 + 8 + 220 + 0 + 3 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 95214210624 + 47894009409 = 308568^2 + 218847^2 .
It is not a de Polignac number, because 143108220033 - 229 = 142571349121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 143108219979 and 143108220006.
It is not an unprimeable number, because it can be changed into a prime (143108220037) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126888 + ... + 549833.
It is an arithmetic number, because the mean of its divisors is an integer number (17226748019).
Almost surely, 2143108220033 is an apocalyptic number.
It is an amenable number.
143108220033 is a deficient number, since it is larger than the sum of its proper divisors (63612756195).
143108220033 is a wasteful number, since it uses less digits than its factorization.
143108220033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700224 (or 700221 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The spelling of 143108220033 in words is "one hundred forty-three billion, one hundred eight million, two hundred twenty thousand, thirty-three".
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