Base | Representation |
---|---|
bin | 101001111001001110… |
… | …0010010111110011110 |
3 | 22121012221111111210201 |
4 | 1103302130102332132 |
5 | 2433223003144300 |
6 | 105155153454114 |
7 | 6333314415115 |
oct | 1236234227636 |
9 | 277187444721 |
10 | 89966849950 |
11 | 35177a39a5a |
12 | 1552987133a |
13 | 8639cb6573 |
14 | 44d674cc7c |
15 | 25184ce66a |
hex | 14f2712f9e |
89966849950 has 72 divisors (see below), whose sum is σ = 173165456880. Its totient is φ = 34774560000.
The previous prime is 89966849927. The next prime is 89966849993. The reversal of 89966849950 is 5994866998.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57707271 + ... + 57708829.
It is an arithmetic number, because the mean of its divisors is an integer number (2405075790).
Almost surely, 289966849950 is an apocalyptic number.
89966849950 is a deficient number, since it is larger than the sum of its proper divisors (83198606930).
89966849950 is a wasteful number, since it uses less digits than its factorization.
89966849950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2834 (or 2798 counting only the distinct ones).
The product of its (nonzero) digits is 302330880, while the sum is 73.
The spelling of 89966849950 in words is "eighty-nine billion, nine hundred sixty-six million, eight hundred forty-nine thousand, nine hundred fifty".
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