Base | Representation |
---|---|
bin | 101111100110111110… |
… | …1010100010000010001 |
3 | 100202220020221101121120 |
4 | 1133031331110100101 |
5 | 3133341322311313 |
6 | 114545050312453 |
7 | 10246410456525 |
oct | 1371575242021 |
9 | 322806841546 |
10 | 102239650833 |
11 | 3a3a5687a01 |
12 | 17993a28729 |
13 | 9844814a18 |
14 | 4d3c69dd85 |
15 | 29d5b89d23 |
hex | 17cdf54411 |
102239650833 has 8 divisors (see below), whose sum is σ = 136801230048. Its totient is φ = 67918919424.
The previous prime is 102239650813. The next prime is 102239650837. The reversal of 102239650833 is 338056932201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102239650833 - 214 = 102239634449 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (102239650837) 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, 60210960 + ... + 60212657.
It is an arithmetic number, because the mean of its divisors is an integer number (17100153756).
Almost surely, 2102239650833 is an apocalyptic number.
It is an amenable number.
102239650833 is a deficient number, since it is larger than the sum of its proper divisors (34561579215).
102239650833 is a wasteful number, since it uses less digits than its factorization.
102239650833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120423903.
The product of its (nonzero) digits is 233280, while the sum is 42.
The spelling of 102239650833 in words is "one hundred two billion, two hundred thirty-nine million, six hundred fifty thousand, eight hundred thirty-three".
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