Base | Representation |
---|---|
bin | 101111111110010100… |
… | …1101000100000000001 |
3 | 100211220211222200010122 |
4 | 1133330221220200001 |
5 | 3141442343120113 |
6 | 115154512510025 |
7 | 10305002135663 |
oct | 1377451504001 |
9 | 324824880118 |
10 | 103023020033 |
11 | 3a76789986a |
12 | 17b7224b315 |
13 | 993abc3bab |
14 | 4db473a533 |
15 | 2a2e829408 |
hex | 17fca68801 |
103023020033 has 8 divisors (see below), whose sum is σ = 109093625352. Its totient is φ = 96953573376.
The previous prime is 103023020017. The next prime is 103023020053. The reversal of 103023020033 is 330020320301.
It can be written as a sum of positive squares in 4 ways, for example, as 1547006224 + 101476013809 = 39332^2 + 318553^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103023020033 - 24 = 103023020017 is a prime.
It is a super-2 number, since 2×1030230200332 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103023019993 and 103023020020.
It is not an unprimeable number, because it can be changed into a prime (103023020053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103160 + ... + 465497.
It is an arithmetic number, because the mean of its divisors is an integer number (13636703169).
Almost surely, 2103023020033 is an apocalyptic number.
It is an amenable number.
103023020033 is a deficient number, since it is larger than the sum of its proper divisors (6070605319).
103023020033 is a wasteful number, since it uses less digits than its factorization.
103023020033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 579331.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 103023020033 its reverse (330020320301), we get a palindrome (433043340334).
The spelling of 103023020033 in words is "one hundred three billion, twenty-three million, twenty thousand, thirty-three".
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