Base | Representation |
---|---|
bin | 10010101101001000… |
… | …00010011000100000 |
3 | 221220212012201222022 |
4 | 21112210002120200 |
5 | 131031302101422 |
6 | 4340251401012 |
7 | 503566323326 |
oct | 112644023040 |
9 | 27825181868 |
10 | 10042222112 |
11 | 429363311a |
12 | 1b43153168 |
13 | c40681580 |
14 | 6b39d3d16 |
15 | 3db94d342 |
hex | 256902620 |
10042222112 has 48 divisors (see below), whose sum is σ = 21640536792. Its totient is φ = 4558878720.
The previous prime is 10042222097. The next prime is 10042222121. The reversal of 10042222112 is 21122224001.
It can be written as a sum of positive squares in 4 ways, for example, as 3585135376 + 6457086736 = 59876^2 + 80356^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172493 + ... + 223244.
Almost surely, 210042222112 is an apocalyptic number.
It is an amenable number.
10042222112 is an abundant number, since it is smaller than the sum of its proper divisors (11598314680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10042222112 is a wasteful number, since it uses less digits than its factorization.
10042222112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395821 (or 395813 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 10042222112 its reverse (21122224001), we get a palindrome (31164446113).
The spelling of 10042222112 in words is "ten billion, forty-two million, two hundred twenty-two thousand, one hundred twelve".
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