Base | Representation |
---|---|
bin | 101001100101001100… |
… | …0011010000111001101 |
3 | 22112111002210212222101 |
4 | 1103022120122013031 |
5 | 2430333423220330 |
6 | 105004344115101 |
7 | 6310543532452 |
oct | 1231230320715 |
9 | 275432725871 |
10 | 89294741965 |
11 | 34962610310 |
12 | 15380765a91 |
13 | 8560991830 |
14 | 4471395829 |
15 | 24c94bb4ca |
hex | 14ca61a1cd |
89294741965 has 32 divisors (see below), whose sum is σ = 126039908736. Its totient is φ = 59873237760.
The previous prime is 89294741941. The next prime is 89294742013. The reversal of 89294741965 is 56914749298.
It is not a de Polignac number, because 89294741965 - 25 = 89294741933 is a prime.
It is a super-2 number, since 2×892947419652 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 89294741897 and 89294741906.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 515799 + ... + 666811.
It is an arithmetic number, because the mean of its divisors is an integer number (3938747148).
Almost surely, 289294741965 is an apocalyptic number.
It is an amenable number.
89294741965 is a deficient number, since it is larger than the sum of its proper divisors (36745166771).
89294741965 is a wasteful number, since it uses less digits than its factorization.
89294741965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151869.
The product of its digits is 39191040, while the sum is 64.
The spelling of 89294741965 in words is "eighty-nine billion, two hundred ninety-four million, seven hundred forty-one thousand, nine hundred sixty-five".
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