Base | Representation |
---|---|
bin | 10011110011101011001… |
… | …01110101111110111011 |
3 | 2102001200121222200201220 |
4 | 21321311211311332323 |
5 | 42122310341444413 |
6 | 1240353021443123 |
7 | 100112230615461 |
oct | 11716545657673 |
9 | 2361617880656 |
10 | 680577687483 |
11 | 2426a43a8851 |
12 | aba981104a3 |
13 | 4c241678025 |
14 | 24d23a38831 |
15 | 12a83ded223 |
hex | 9e75975fbb |
680577687483 has 16 divisors (see below), whose sum is σ = 935851462656. Its totient is φ = 439677352800.
The previous prime is 680577687469. The next prime is 680577687499. The reversal of 680577687483 is 384786775086.
It is not a de Polignac number, because 680577687483 - 28 = 680577687227 is a prime.
It is not an unprimeable number, because it can be changed into a prime (680577687403) 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, 20754468 + ... + 20787233.
It is an arithmetic number, because the mean of its divisors is an integer number (58490716416).
Almost surely, 2680577687483 is an apocalyptic number.
680577687483 is a deficient number, since it is larger than the sum of its proper divisors (255273775173).
680577687483 is a wasteful number, since it uses less digits than its factorization.
680577687483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41541874.
The product of its (nonzero) digits is 379330560, while the sum is 69.
The spelling of 680577687483 in words is "six hundred eighty billion, five hundred seventy-seven million, six hundred eighty-seven thousand, four hundred eighty-three".
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