Base | Representation |
---|---|
bin | 101000100011010… |
… | …111001011101001 |
3 | 1202102012210120220 |
4 | 220203113023221 |
5 | 2343132434013 |
6 | 151302240253 |
7 | 22600644603 |
oct | 5043271351 |
9 | 1672183526 |
10 | 680358633 |
11 | 31a054569 |
12 | 16ba26089 |
13 | aac53296 |
14 | 66504173 |
15 | 3eae2b23 |
hex | 288d72e9 |
680358633 has 8 divisors (see below), whose sum is σ = 929270496. Its totient is φ = 442509600.
The previous prime is 680358629. The next prime is 680358641. The reversal of 680358633 is 336853086.
680358633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 680358633 - 22 = 680358629 is a prime.
It is not an unprimeable number, because it can be changed into a prime (680358533) 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, 2765563 + ... + 2765808.
It is an arithmetic number, because the mean of its divisors is an integer number (116158812).
Almost surely, 2680358633 is an apocalyptic number.
It is an amenable number.
680358633 is a deficient number, since it is larger than the sum of its proper divisors (248911863).
680358633 is a wasteful number, since it uses less digits than its factorization.
680358633 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5531415.
The product of its (nonzero) digits is 311040, while the sum is 42.
The square root of 680358633 is about 26083.6851882551. The cubic root of 680358633 is about 879.5205002244.
The spelling of 680358633 in words is "six hundred eighty million, three hundred fifty-eight thousand, six hundred thirty-three".
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