Base | Representation |
---|---|
bin | 110000010001100110… |
… | …0001101110101110001 |
3 | 100220120220200100122120 |
4 | 1200203030031311301 |
5 | 3144303410320311 |
6 | 115343011424453 |
7 | 10330013142216 |
oct | 1404314156561 |
9 | 326526610576 |
10 | 103669620081 |
11 | 3aa69885a75 |
12 | 181128b5129 |
13 | 9a11b57481 |
14 | 5036573b0d |
15 | 2a6b49e706 |
hex | 182330dd71 |
103669620081 has 8 divisors (see below), whose sum is σ = 138259947840. Its totient is φ = 69096186192.
The previous prime is 103669620073. The next prime is 103669620137. The reversal of 103669620081 is 180026966301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103669620081 - 23 = 103669620073 is a prime.
It is a super-2 number, since 2×1036696200812 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103669620011) 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, 4209141 + ... + 4233698.
It is an arithmetic number, because the mean of its divisors is an integer number (17282493480).
Almost surely, 2103669620081 is an apocalyptic number.
It is an amenable number.
103669620081 is a deficient number, since it is larger than the sum of its proper divisors (34590327759).
103669620081 is an equidigital number, since it uses as much as digits as its factorization.
103669620081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8446935.
The product of its (nonzero) digits is 93312, while the sum is 42.
The spelling of 103669620081 in words is "one hundred three billion, six hundred sixty-nine million, six hundred twenty thousand, eighty-one".
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