Base | Representation |
---|---|
bin | 101010001101111100… |
… | …1000100110101011100 |
3 | 22200000102001000010201 |
4 | 1110123321010311130 |
5 | 2441134014310220 |
6 | 105352154513244 |
7 | 6356460331621 |
oct | 1243371046534 |
9 | 280012030121 |
10 | 90662260060 |
11 | 354a4533959 |
12 | 156a2735824 |
13 | 871b0a9738 |
14 | 4560c50348 |
15 | 2559596d0a |
hex | 151be44d5c |
90662260060 has 24 divisors (see below), whose sum is σ = 191244525696. Its totient is φ = 36102279360.
The previous prime is 90662260021. The next prime is 90662260063. The reversal of 90662260060 is 6006226609.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90662260063) 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 7 ways as a sum of consecutive naturals, for example, 10159471 + ... + 10168390.
It is an arithmetic number, because the mean of its divisors is an integer number (7968521904).
Almost surely, 290662260060 is an apocalyptic number.
It is an amenable number.
90662260060 is an abundant number, since it is smaller than the sum of its proper divisors (100582265636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90662260060 is a wasteful number, since it uses less digits than its factorization.
90662260060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20328093 (or 20328091 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 37.
Adding to 90662260060 its reverse (6006226609), we get a palindrome (96668486669).
The spelling of 90662260060 in words is "ninety billion, six hundred sixty-two million, two hundred sixty thousand, sixty".
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