Base | Representation |
---|---|
bin | 101001100010100111… |
… | …0001100110100100101 |
3 | 22112021001221002021212 |
4 | 1103011032030310211 |
5 | 2430144243230010 |
6 | 104552012521205 |
7 | 6305443006310 |
oct | 1230516146445 |
9 | 275231832255 |
10 | 89208180005 |
11 | 34918767aaa |
12 | 15357780205 |
13 | 8548a74739 |
14 | 4463aa1977 |
15 | 24c1abd505 |
hex | 14c538cd25 |
89208180005 has 32 divisors (see below), whose sum is σ = 123671169024. Its totient is φ = 60508420416.
The previous prime is 89208179981. The next prime is 89208180079. The reversal of 89208180005 is 50008180298.
It is a cyclic number.
It is not a de Polignac number, because 89208180005 - 218 = 89207917861 is a prime.
It is a Duffinian number.
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, 3256094 + ... + 3283376.
It is an arithmetic number, because the mean of its divisors is an integer number (3864724032).
Almost surely, 289208180005 is an apocalyptic number.
It is an amenable number.
89208180005 is a deficient number, since it is larger than the sum of its proper divisors (34462989019).
89208180005 is a wasteful number, since it uses less digits than its factorization.
89208180005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28305.
The product of its (nonzero) digits is 46080, while the sum is 41.
The spelling of 89208180005 in words is "eighty-nine billion, two hundred eight million, one hundred eighty thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •