Base | Representation |
---|---|
bin | 100000010110110101… |
… | …0101111100000110001 |
3 | 20122100120112001201000 |
4 | 1000231222233200301 |
5 | 2114301311443423 |
6 | 51530554432213 |
7 | 5006630221536 |
oct | 1005552574061 |
9 | 218316461630 |
10 | 69485656113 |
11 | 27517928985 |
12 | 11572732669 |
13 | 6724a0c763 |
14 | 35125a8d8d |
15 | 1c1a3b2843 |
hex | 102daaf831 |
69485656113 has 16 divisors (see below), whose sum is σ = 105335707840. Its totient is φ = 45246472992.
The previous prime is 69485656111. The next prime is 69485656151. The reversal of 69485656113 is 31165658496.
69485656113 is a `hidden beast` number, since 6 + 9 + 4 + 8 + 565 + 61 + 13 = 666.
It is not a de Polignac number, because 69485656113 - 21 = 69485656111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 69485656113.
It is not an unprimeable number, because it can be changed into a prime (69485656111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29923756 + ... + 29926077.
It is an arithmetic number, because the mean of its divisors is an integer number (6583481740).
Almost surely, 269485656113 is an apocalyptic number.
It is an amenable number.
69485656113 is a deficient number, since it is larger than the sum of its proper divisors (35850051727).
69485656113 is a wasteful number, since it uses less digits than its factorization.
69485656113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59849885 (or 59849879 counting only the distinct ones).
The product of its digits is 4665600, while the sum is 54.
The spelling of 69485656113 in words is "sixty-nine billion, four hundred eighty-five million, six hundred fifty-six thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •