Base | Representation |
---|---|
bin | 101001111001110000… |
… | …0111101010001100110 |
3 | 22121021012100221212010 |
4 | 1103303200331101212 |
5 | 2433242110131443 |
6 | 105201035335050 |
7 | 6333623411352 |
oct | 1236340752146 |
9 | 277235327763 |
10 | 89984848998 |
11 | 35187112a00 |
12 | 155338b1486 |
13 | 8640948ca5 |
14 | 44d8cb6462 |
15 | 2519d87733 |
hex | 14f383d466 |
89984848998 has 24 divisors (see below), whose sum is σ = 197817934104. Its totient is φ = 27268135840.
The previous prime is 89984848973. The next prime is 89984849023.
89984848998 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (89984848973) and next prime (89984849023).
It is a self number, because there is not a number n which added to its sum of digits gives 89984848998.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61972311 + ... + 61973762.
It is an arithmetic number, because the mean of its divisors is an integer number (8242413921).
Almost surely, 289984848998 is an apocalyptic number.
89984848998 is an abundant number, since it is smaller than the sum of its proper divisors (107833085106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89984848998 is a wasteful number, since it uses less digits than its factorization.
89984848998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123946100 (or 123946089 counting only the distinct ones).
The product of its digits is 3439853568, while the sum is 84.
The spelling of 89984848998 in words is "eighty-nine billion, nine hundred eighty-four million, eight hundred forty-eight thousand, nine hundred ninety-eight".
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