Base | Representation |
---|---|
bin | 10011111010001101… |
… | …01110111101011001 |
3 | 1000120220221221011001 |
4 | 21331012232331121 |
5 | 133342321224201 |
6 | 4524351105001 |
7 | 525610512145 |
oct | 117506567531 |
9 | 30526857131 |
10 | 10688851801 |
11 | 459563a621 |
12 | 20a3812161 |
13 | 10146254a4 |
14 | 735838225 |
15 | 4285cc301 |
hex | 27d1aef59 |
10688851801 has 24 divisors (see below), whose sum is σ = 11674688256. Its totient is φ = 9773855520.
The previous prime is 10688851783. The next prime is 10688851829. The reversal of 10688851801 is 10815888601.
It is a happy number.
It is not a de Polignac number, because 10688851801 - 211 = 10688849753 is a prime.
It is a super-2 number, since 2×106888518012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10688851841) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1357191 + ... + 1365043.
It is an arithmetic number, because the mean of its divisors is an integer number (486445344).
Almost surely, 210688851801 is an apocalyptic number.
It is an amenable number.
10688851801 is a deficient number, since it is larger than the sum of its proper divisors (985836455).
10688851801 is an equidigital number, since it uses as much as digits as its factorization.
10688851801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8013 (or 7990 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 46.
The spelling of 10688851801 in words is "ten billion, six hundred eighty-eight million, eight hundred fifty-one thousand, eight hundred one".
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