Base | Representation |
---|---|
bin | 10010101100000100… |
… | …00010101000001101 |
3 | 221220020102222011021 |
4 | 21112002002220031 |
5 | 131022011411341 |
6 | 4335332354141 |
7 | 503430505204 |
oct | 112602025015 |
9 | 27806388137 |
10 | 10033310221 |
11 | 42895a6520 |
12 | 1b40175951 |
13 | c3b88106c |
14 | 6b275423b |
15 | 3dac8c9d1 |
hex | 256082a0d |
10033310221 has 8 divisors (see below), whose sum is σ = 11521504800. Its totient is φ = 8641128240.
The previous prime is 10033310207. The next prime is 10033310251. The reversal of 10033310221 is 12201333001.
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 10033310221 - 29 = 10033309709 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10033310195 and 10033310204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10033310201) 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, 24002926 + ... + 24003343.
It is an arithmetic number, because the mean of its divisors is an integer number (1440188100).
Almost surely, 210033310221 is an apocalyptic number.
10033310221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10033310221 is a deficient number, since it is larger than the sum of its proper divisors (1488194579).
10033310221 is a wasteful number, since it uses less digits than its factorization.
10033310221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48006299.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10033310221 its reverse (12201333001), we get a palindrome (22234643222).
The spelling of 10033310221 in words is "ten billion, thirty-three million, three hundred ten thousand, two hundred twenty-one".
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