Base | Representation |
---|---|
bin | 101001101010000001… |
… | …0111101000101110001 |
3 | 22112220101220212120111 |
4 | 1103110002331011301 |
5 | 2431201430441400 |
6 | 105032415341321 |
7 | 6314553010063 |
oct | 1232402750561 |
9 | 275811825514 |
10 | 89456890225 |
11 | 34a3609a73a |
12 | 15406b21841 |
13 | 8588455051 |
14 | 4488b23733 |
15 | 24d884a3ba |
hex | 14d40bd171 |
89456890225 has 12 divisors (see below), whose sum is σ = 110933525296. Its totient is φ = 71561008080.
The previous prime is 89456890213. The next prime is 89456890249. The reversal of 89456890225 is 52209865498.
It is not a de Polignac number, because 89456890225 - 223 = 89448501617 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 89456890225.
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 11 ways as a sum of consecutive naturals, for example, 326074 + ... + 534076.
Almost surely, 289456890225 is an apocalyptic number.
It is an amenable number.
89456890225 is a deficient number, since it is larger than the sum of its proper divisors (21476635071).
89456890225 is a wasteful number, since it uses less digits than its factorization.
89456890225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225216 (or 225211 counting only the distinct ones).
The product of its (nonzero) digits is 12441600, while the sum is 58.
The spelling of 89456890225 in words is "eighty-nine billion, four hundred fifty-six million, eight hundred ninety thousand, two hundred twenty-five".
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