Base | Representation |
---|---|
bin | 10100011111001001010100… |
… | …100110101000010010100010 |
3 | 102211000121001120022020200210 |
4 | 110133021110212220102202 |
5 | 43302204321244120010 |
6 | 515343534553554550 |
7 | 24656412542653050 |
oct | 2437112446502242 |
9 | 384017046266623 |
10 | 90101243348130 |
11 | 267887a4a320a3 |
12 | a132284115a56 |
13 | 3b3768428b111 |
14 | 1836ccdd191d0 |
15 | a63b17d15b20 |
hex | 51f2549a84a2 |
90101243348130 has 32 divisors (see below), whose sum is σ = 247134838898304. Its totient is φ = 20594569908096.
The previous prime is 90101243348111. The next prime is 90101243348131. The reversal of 90101243348130 is 3184334210109.
It is not an unprimeable number, because it can be changed into a prime (90101243348131) 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, 214526769667 + ... + 214526770086.
It is an arithmetic number, because the mean of its divisors is an integer number (7722963715572).
Almost surely, 290101243348130 is an apocalyptic number.
90101243348130 is an abundant number, since it is smaller than the sum of its proper divisors (157033595550174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90101243348130 is a wasteful number, since it uses less digits than its factorization.
90101243348130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429053539770.
The product of its (nonzero) digits is 62208, while the sum is 39.
Adding to 90101243348130 its reverse (3184334210109), we get a palindrome (93285577558239).
The spelling of 90101243348130 in words is "ninety trillion, one hundred one billion, two hundred forty-three million, three hundred forty-eight thousand, one hundred thirty".
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