Base | Representation |
---|---|
bin | 10011000010011101… |
… | …11001100000110111 |
3 | 222101100001021211002 |
4 | 21201032321200313 |
5 | 131413113331020 |
6 | 4410124233515 |
7 | 511202010524 |
oct | 114116714067 |
9 | 28340037732 |
10 | 10221230135 |
11 | 4375688536 |
12 | 1b9309b89b |
13 | c6b798a8c |
14 | 6cd6b014b |
15 | 3ec50c975 |
hex | 2613b9837 |
10221230135 has 8 divisors (see below), whose sum is σ = 12268086336. Its totient is φ = 8175244000.
The previous prime is 10221230113. The next prime is 10221230183. The reversal of 10221230135 is 53103212201.
10221230135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10221230135 - 216 = 10221164599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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, 191384 + ... + 238893.
It is an arithmetic number, because the mean of its divisors is an integer number (1533510792).
Almost surely, 210221230135 is an apocalyptic number.
10221230135 is a deficient number, since it is larger than the sum of its proper divisors (2046856201).
10221230135 is an equidigital number, since it uses as much as digits as its factorization.
10221230135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 435033.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 10221230135 its reverse (53103212201), we get a palindrome (63324442336).
The spelling of 10221230135 in words is "ten billion, two hundred twenty-one million, two hundred thirty thousand, one hundred thirty-five".
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