Base | Representation |
---|---|
bin | 101001011110100101… |
… | …1010010110000100001 |
3 | 22111220122221101202101 |
4 | 1102331023102300201 |
5 | 2424410214401121 |
6 | 104530351450401 |
7 | 6302213465131 |
oct | 1227513226041 |
9 | 274818841671 |
10 | 89073200161 |
11 | 34859554710 |
12 | 1531a526a01 |
13 | 8526b043ca |
14 | 444dba6ac1 |
15 | 24b4d09491 |
hex | 14bd2d2c21 |
89073200161 has 8 divisors (see below), whose sum is σ = 97420564800. Its totient is φ = 80767469040.
The previous prime is 89073200149. The next prime is 89073200171. The reversal of 89073200161 is 16100237098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 89073200161 - 225 = 89039645729 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 89073200161.
It is not an unprimeable number, because it can be changed into a prime (89073200171) 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 7 ways as a sum of consecutive naturals, for example, 10403901 + ... + 10412458.
It is an arithmetic number, because the mean of its divisors is an integer number (12177570600).
Almost surely, 289073200161 is an apocalyptic number.
It is an amenable number.
89073200161 is a deficient number, since it is larger than the sum of its proper divisors (8347364639).
89073200161 is a wasteful number, since it uses less digits than its factorization.
89073200161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20816759.
The product of its (nonzero) digits is 18144, while the sum is 37.
The spelling of 89073200161 in words is "eighty-nine billion, seventy-three million, two hundred thousand, one hundred sixty-one".
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