Base | Representation |
---|---|
bin | 1000000110111… |
… | …00001011001011 |
3 | 11201222022010210 |
4 | 10003130023023 |
5 | 114402320244 |
6 | 10425412203 |
7 | 1454036631 |
oct | 403341313 |
9 | 151868123 |
10 | 68010699 |
11 | 35432499 |
12 | 1a93a063 |
13 | 11123223 |
14 | 9065351 |
15 | 5e864b9 |
hex | 40dc2cb |
68010699 has 16 divisors (see below), whose sum is σ = 93374208. Its totient is φ = 44000352.
The previous prime is 68010697. The next prime is 68010721. The reversal of 68010699 is 99601086.
It is not a de Polignac number, because 68010699 - 21 = 68010697 is a prime.
It is not an unprimeable number, because it can be changed into a prime (68010697) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71344 + ... + 72290.
It is an arithmetic number, because the mean of its divisors is an integer number (5835888).
Almost surely, 268010699 is an apocalyptic number.
68010699 is a deficient number, since it is larger than the sum of its proper divisors (25363509).
68010699 is a wasteful number, since it uses less digits than its factorization.
68010699 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1634.
The product of its (nonzero) digits is 23328, while the sum is 39.
The square root of 68010699 is about 8246.8599478832. The cubic root of 68010699 is about 408.1869157495.
The spelling of 68010699 in words is "sixty-eight million, ten thousand, six hundred ninety-nine".
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