Base | Representation |
---|---|
bin | 101001111000101110… |
… | …1000110011001010101 |
3 | 22121011210022211200220 |
4 | 1103301131012121111 |
5 | 2433204233031344 |
6 | 105153402424553 |
7 | 6333023536023 |
oct | 1236135063125 |
9 | 277153284626 |
10 | 89950283349 |
11 | 35169654253 |
12 | 15524202159 |
13 | 8636735b44 |
14 | 44d4479713 |
15 | 2516d0ac19 |
hex | 14f1746655 |
89950283349 has 16 divisors (see below), whose sum is σ = 123269520960. Its totient is φ = 58321042560.
The previous prime is 89950283347. The next prime is 89950283359. The reversal of 89950283349 is 94338205998.
It is not a de Polignac number, because 89950283349 - 21 = 89950283347 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 89950283292 and 89950283301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89950283347) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2745127 + ... + 2777700.
It is an arithmetic number, because the mean of its divisors is an integer number (7704345060).
Almost surely, 289950283349 is an apocalyptic number.
89950283349 is a gapful number since it is divisible by the number (89) formed by its first and last digit.
It is an amenable number.
89950283349 is a deficient number, since it is larger than the sum of its proper divisors (33319237611).
89950283349 is a wasteful number, since it uses less digits than its factorization.
89950283349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5522980.
The product of its (nonzero) digits is 16796160, while the sum is 60.
The spelling of 89950283349 in words is "eighty-nine billion, nine hundred fifty million, two hundred eighty-three thousand, three hundred forty-nine".
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