Base | Representation |
---|---|
bin | 10011111001000011… |
… | …11010001110110001 |
3 | 1000120020210111111121 |
4 | 21330201322032301 |
5 | 133332333324031 |
6 | 4523404142241 |
7 | 525432455626 |
oct | 117441721661 |
9 | 30506714447 |
10 | 10679198641 |
11 | 4590147001 |
12 | 20a0537981 |
13 | 1012625767 |
14 | 73444434d |
15 | 427822011 |
hex | 27c87a3b1 |
10679198641 has 8 divisors (see below), whose sum is σ = 11052452520. Its totient is φ = 10306278528.
The previous prime is 10679198633. The next prime is 10679198657. The reversal of 10679198641 is 14689197601.
It can be written as a sum of positive squares in 4 ways, for example, as 3674178225 + 7005020416 = 60615^2 + 83696^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10679198641 - 23 = 10679198633 is a prime.
It is a super-2 number, since 2×106791986412 (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 (10679198611) 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, 17436 + ... + 147181.
It is an arithmetic number, because the mean of its divisors is an integer number (1381556565).
Almost surely, 210679198641 is an apocalyptic number.
It is an amenable number.
10679198641 is a deficient number, since it is larger than the sum of its proper divisors (373253879).
10679198641 is a wasteful number, since it uses less digits than its factorization.
10679198641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166883.
The product of its (nonzero) digits is 653184, while the sum is 52.
The spelling of 10679198641 in words is "ten billion, six hundred seventy-nine million, one hundred ninety-eight thousand, six hundred forty-one".
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