Base | Representation |
---|---|
bin | 101010000010011010… |
… | …0000011101001110111 |
3 | 22122000102110122012212 |
4 | 1110010310003221313 |
5 | 2434340404143120 |
6 | 105245524004035 |
7 | 6344046264431 |
oct | 1240464035167 |
9 | 278012418185 |
10 | 90275068535 |
11 | 35315a17163 |
12 | 155b4b3061b |
13 | 8688b01122 |
14 | 4525661651 |
15 | 25355b36c5 |
hex | 1504d03a77 |
90275068535 has 8 divisors (see below), whose sum is σ = 111824601216. Its totient is φ = 69890375520.
The previous prime is 90275068531. The next prime is 90275068537. The reversal of 90275068535 is 53586057209.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 90275068535 - 22 = 90275068531 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90275068531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291209744 + ... + 291210053.
It is an arithmetic number, because the mean of its divisors is an integer number (13978075152).
Almost surely, 290275068535 is an apocalyptic number.
90275068535 is a deficient number, since it is larger than the sum of its proper divisors (21549532681).
90275068535 is a wasteful number, since it uses less digits than its factorization.
90275068535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 582419833.
The product of its (nonzero) digits is 2268000, while the sum is 50.
The spelling of 90275068535 in words is "ninety billion, two hundred seventy-five million, sixty-eight thousand, five hundred thirty-five".
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