Base | Representation |
---|---|
bin | 101111100000001001… |
… | …0011011001010011010 |
3 | 100202022021101022201012 |
4 | 1133000102123022122 |
5 | 3132404114200010 |
6 | 114510214453522 |
7 | 10240624161401 |
oct | 1370022331232 |
9 | 322267338635 |
10 | 102010303130 |
11 | 3a29817a64a |
12 | 1792b0642a2 |
13 | 9809153618 |
14 | 4d1a03c638 |
15 | 29c0985005 |
hex | 17c049b29a |
102010303130 has 8 divisors (see below), whose sum is σ = 183618545652. Its totient is φ = 40804121248.
The previous prime is 102010303117. The next prime is 102010303159. The reversal of 102010303130 is 31303010201.
It can be written as a sum of positive squares in 2 ways, for example, as 96569913049 + 5440390081 = 310757^2 + 73759^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×1020103031303 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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 3 ways as a sum of consecutive naturals, for example, 5100515147 + ... + 5100515166.
Almost surely, 2102010303130 is an apocalyptic number.
102010303130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102010303130 is a deficient number, since it is larger than the sum of its proper divisors (81608242522).
102010303130 is a wasteful number, since it uses less digits than its factorization.
102010303130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10201030320.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 102010303130 its reverse (31303010201), we get a palindrome (133313313331).
The spelling of 102010303130 in words is "one hundred two billion, ten million, three hundred three thousand, one hundred thirty".
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