Base | Representation |
---|---|
bin | 10010101100000010… |
… | …10110101010001001 |
3 | 221220020002211002220 |
4 | 21112001112222021 |
5 | 131021440130441 |
6 | 4335324444253 |
7 | 503426125140 |
oct | 112601265211 |
9 | 27806084086 |
10 | 10033130121 |
11 | 4289493183 |
12 | 1b400a9689 |
13 | c3b81a0b1 |
14 | 6b2708757 |
15 | 3dac54466 |
hex | 256056a89 |
10033130121 has 8 divisors (see below), whose sum is σ = 15288579264. Its totient is φ = 5733217200.
The previous prime is 10033130119. The next prime is 10033130141. The reversal of 10033130121 is 12103133001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10033130121 - 21 = 10033130119 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10033130121.
It is not an unprimeable number, because it can be changed into a prime (10033130141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238884030 + ... + 238884071.
It is an arithmetic number, because the mean of its divisors is an integer number (1911072408).
Almost surely, 210033130121 is an apocalyptic number.
It is an amenable number.
10033130121 is a deficient number, since it is larger than the sum of its proper divisors (5255449143).
10033130121 is an equidigital number, since it uses as much as digits as its factorization.
10033130121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 477768111.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 10033130121 its reverse (12103133001), we get a palindrome (22136263122).
The spelling of 10033130121 in words is "ten billion, thirty-three million, one hundred thirty thousand, one hundred twenty-one".
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