Base | Representation |
---|---|
bin | 10010101000001101… |
… | …10011110111000010 |
3 | 221210222122202010022 |
4 | 21110012303313002 |
5 | 130440224143033 |
6 | 4332220133442 |
7 | 502556101643 |
oct | 112406636702 |
9 | 27728582108 |
10 | 10001006018 |
11 | 4272341933 |
12 | 1b31397282 |
13 | c34c80353 |
14 | 6ac3456ca |
15 | 3d800b098 |
hex | 2541b3dc2 |
10001006018 has 16 divisors (see below), whose sum is σ = 15092088480. Its totient is φ = 4970335296.
The previous prime is 10001006017. The next prime is 10001006039. The reversal of 10001006018 is 81060010001.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 10001005987 and 10001006005.
It is not an unprimeable number, because it can be changed into a prime (10001006011) 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, 1032305 + ... + 1041947.
It is an arithmetic number, because the mean of its divisors is an integer number (943255530).
Almost surely, 210001006018 is an apocalyptic number.
10001006018 is a deficient number, since it is larger than the sum of its proper divisors (5091082462).
10001006018 is a wasteful number, since it uses less digits than its factorization.
10001006018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12721.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 10001006018 its reverse (81060010001), we get a palindrome (91061016019).
The spelling of 10001006018 in words is "ten billion, one million, six thousand, eighteen".
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