Base | Representation |
---|---|
bin | 101001111010101100… |
… | …0000010101110000001 |
3 | 22121100101002222010102 |
4 | 1103311120002232001 |
5 | 2433323103111213 |
6 | 105204112412145 |
7 | 6334452640316 |
oct | 1236530025601 |
9 | 277311088112 |
10 | 90016066433 |
11 | 351a27a5037 |
12 | 15542247055 |
13 | 8647259147 |
14 | 44dd0c0d0d |
15 | 251c9a2158 |
hex | 14f5602b81 |
90016066433 has 8 divisors (see below), whose sum is σ = 94964796000. Its totient is φ = 85088441088.
The previous prime is 90016066403. The next prime is 90016066447. The reversal of 90016066433 is 33466061009.
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 90016066433 - 212 = 90016062337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90016066403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5267291 + ... + 5284352.
It is an arithmetic number, because the mean of its divisors is an integer number (11870599500).
Almost surely, 290016066433 is an apocalyptic number.
It is an amenable number.
90016066433 is a deficient number, since it is larger than the sum of its proper divisors (4948729567).
90016066433 is a wasteful number, since it uses less digits than its factorization.
90016066433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10552111.
The product of its (nonzero) digits is 69984, while the sum is 38.
The spelling of 90016066433 in words is "ninety billion, sixteen million, sixty-six thousand, four hundred thirty-three".
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