Base | Representation |
---|---|
bin | 11100001100111001000… |
… | …01010110111101000001 |
3 | 10102122010211110201211110 |
4 | 32012130201112331001 |
5 | 111333444332211230 |
6 | 2021052144233533 |
7 | 130002364654614 |
oct | 16063441267501 |
9 | 3378124421743 |
10 | 968993632065 |
11 | 343a47709828 |
12 | 13796a00b8a9 |
13 | 704b6576c74 |
14 | 34c844b417b |
15 | 1a3145ee4b0 |
hex | e19c856f41 |
968993632065 has 32 divisors (see below), whose sum is σ = 1558705737600. Its totient is φ = 514029818880.
The previous prime is 968993632063. The next prime is 968993632147. The reversal of 968993632065 is 560236399869.
It is not a de Polignac number, because 968993632065 - 21 = 968993632063 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 968993631987 and 968993632005.
It is not an unprimeable number, because it can be changed into a prime (968993632063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2835166 + ... + 3158504.
It is an arithmetic number, because the mean of its divisors is an integer number (48709554300).
Almost surely, 2968993632065 is an apocalyptic number.
It is an amenable number.
968993632065 is a deficient number, since it is larger than the sum of its proper divisors (589712105535).
968993632065 is a wasteful number, since it uses less digits than its factorization.
968993632065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324417.
The product of its (nonzero) digits is 113374080, while the sum is 66.
The spelling of 968993632065 in words is "nine hundred sixty-eight billion, nine hundred ninety-three million, six hundred thirty-two thousand, sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •