Base | Representation |
---|---|
bin | 110001001101000111… |
… | …0010110000010011100 |
3 | 101002202002110211112101 |
4 | 1202122032112002130 |
5 | 3212401131313102 |
6 | 120313111214444 |
7 | 10430342563351 |
oct | 1423216260234 |
9 | 332662424471 |
10 | 105666666652 |
11 | 408a4095688 |
12 | 1858b677424 |
13 | 9c6c809431 |
14 | 51858a0628 |
15 | 2b3697be87 |
hex | 189a39609c |
105666666652 has 24 divisors (see below), whose sum is σ = 199396668240. Its totient is φ = 48831834240.
The previous prime is 105666666649. The next prime is 105666666661. The reversal of 105666666652 is 256666666501.
It is a super-2 number, since 2×1056666666522 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105666666593 and 105666666602.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16952383 + ... + 16958614.
It is an arithmetic number, because the mean of its divisors is an integer number (8308194510).
Almost surely, 2105666666652 is an apocalyptic number.
It is an amenable number.
105666666652 is a deficient number, since it is larger than the sum of its proper divisors (93730001588).
105666666652 is a wasteful number, since it uses less digits than its factorization.
105666666652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33911061 (or 33911059 counting only the distinct ones).
The product of its (nonzero) digits is 13996800, while the sum is 55.
The spelling of 105666666652 in words is "one hundred five billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •