Base | Representation |
---|---|
bin | 110001101001011000… |
… | …1100101110000111011 |
3 | 101012012012202000110011 |
4 | 1203102301211300323 |
5 | 3221322022231303 |
6 | 120551202402351 |
7 | 10463013130012 |
oct | 1432261456073 |
9 | 335165660404 |
10 | 106615430203 |
11 | 412406a3797 |
12 | 187b53603b7 |
13 | a091247499 |
14 | 52358b1a79 |
15 | 2b8eddc16d |
hex | 18d2c65c3b |
106615430203 has 8 divisors (see below), whose sum is σ = 107427472272. Its totient is φ = 105803878656.
The previous prime is 106615430191. The next prime is 106615430239. The reversal of 106615430203 is 302034516601.
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 106615430203 - 229 = 106078559291 is a prime.
It is a super-2 number, since 2×1066154302032 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (106615430003) 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, 319776 + ... + 561682.
It is an arithmetic number, because the mean of its divisors is an integer number (13428434034).
Almost surely, 2106615430203 is an apocalyptic number.
106615430203 is a deficient number, since it is larger than the sum of its proper divisors (812042069).
106615430203 is a wasteful number, since it uses less digits than its factorization.
106615430203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245261.
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 106615430203 its reverse (302034516601), we get a palindrome (408649946804).
The spelling of 106615430203 in words is "one hundred six billion, six hundred fifteen million, four hundred thirty thousand, two hundred three".
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