Base | Representation |
---|---|
bin | 101010000001100100… |
… | …0100011001101100110 |
3 | 22121221110102211101101 |
4 | 1110003020203031212 |
5 | 2434311200324441 |
6 | 105243035550314 |
7 | 6343254606346 |
oct | 1240310431546 |
9 | 277843384341 |
10 | 90246886246 |
11 | 35301018410 |
12 | 155a75bb39a |
13 | 868301460a |
14 | 4521a06d26 |
15 | 2532d98231 |
hex | 1503223366 |
90246886246 has 32 divisors (see below), whose sum is σ = 148608338688. Its totient is φ = 40762782240.
The previous prime is 90246886241. The next prime is 90246886283. The reversal of 90246886246 is 64268864209.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90246886241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8927631 + ... + 8937733.
It is an arithmetic number, because the mean of its divisors is an integer number (4644010584).
Almost surely, 290246886246 is an apocalyptic number.
90246886246 is a deficient number, since it is larger than the sum of its proper divisors (58361452442).
90246886246 is a wasteful number, since it uses less digits than its factorization.
90246886246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12636.
The product of its (nonzero) digits is 7962624, while the sum is 55.
The spelling of 90246886246 in words is "ninety billion, two hundred forty-six million, eight hundred eighty-six thousand, two hundred forty-six".
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