Base | Representation |
---|---|
bin | 10011001100000110… |
… | …01010110001110101 |
3 | 222120222002220202200 |
4 | 21212003022301311 |
5 | 132044310304310 |
6 | 4422132255113 |
7 | 513202622361 |
oct | 114603126165 |
9 | 28528086680 |
10 | 10302041205 |
11 | 4407263045 |
12 | 1bb6171499 |
13 | c82451391 |
14 | 6da3082a1 |
15 | 4046719c0 |
hex | 2660cac75 |
10302041205 has 48 divisors (see below), whose sum is σ = 19613992320. Its totient is φ = 4978917504.
The previous prime is 10302041173. The next prime is 10302041207. The reversal of 10302041205 is 50214020301.
It is not a de Polignac number, because 10302041205 - 25 = 10302041173 is a prime.
It is a super-2 number, since 2×103020412052 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10302041207) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 242274 + ... + 281603.
It is an arithmetic number, because the mean of its divisors is an integer number (408624840).
Almost surely, 210302041205 is an apocalyptic number.
10302041205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10302041205 is a deficient number, since it is larger than the sum of its proper divisors (9311951115).
10302041205 is a wasteful number, since it uses less digits than its factorization.
10302041205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523930 (or 523927 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
Adding to 10302041205 its reverse (50214020301), we get a palindrome (60516061506).
The spelling of 10302041205 in words is "ten billion, three hundred two million, forty-one thousand, two hundred five".
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