Base | Representation |
---|---|
bin | 10111010010011100110111… |
… | …101110110111111011011111 |
3 | 111102122112201101012010212200 |
4 | 113102130313232313323133 |
5 | 101411044321124023203 |
6 | 1001500252541302543 |
7 | 30400550630421660 |
oct | 2722346756677337 |
9 | 442575641163780 |
10 | 102423020142303 |
11 | 2a6a93a4786a53 |
12 | b5a2326264a53 |
13 | 451c5ac30a913 |
14 | 1b4142ccb7367 |
15 | bc93d01339a3 |
hex | 5d2737bb7edf |
102423020142303 has 48 divisors (see below), whose sum is σ = 170229765326400. Its totient is φ = 58129264793088.
The previous prime is 102423020142263. The next prime is 102423020142319. The reversal of 102423020142303 is 303241020324201.
102423020142303 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 2 + 30 + 201 + 423 + 0 + 3 = 666.
It is not a de Polignac number, because 102423020142303 - 29 = 102423020141791 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102423020142383) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102166801 + ... + 103164437.
It is an arithmetic number, because the mean of its divisors is an integer number (3546453444300).
Almost surely, 2102423020142303 is an apocalyptic number.
102423020142303 is a deficient number, since it is larger than the sum of its proper divisors (67806745184097).
102423020142303 is a wasteful number, since it uses less digits than its factorization.
102423020142303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1008736 (or 1008733 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 102423020142303 its reverse (303241020324201), we get a palindrome (405664040466504).
The spelling of 102423020142303 in words is "one hundred two trillion, four hundred twenty-three billion, twenty million, one hundred forty-two thousand, three hundred three".
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