Base | Representation |
---|---|
bin | 101111101000110010… |
… | …0000100101011110011 |
3 | 100210001110202200100010 |
4 | 1133101210010223303 |
5 | 3134002314023243 |
6 | 114555051030003 |
7 | 10251043601541 |
oct | 1372144045363 |
9 | 323043680303 |
10 | 102300142323 |
11 | 3a426844075 |
12 | 179b013b303 |
13 | 98542045c2 |
14 | 4d46728d91 |
15 | 29db138433 |
hex | 17d1904af3 |
102300142323 has 16 divisors (see below), whose sum is σ = 143587572480. Its totient is φ = 64606824864.
The previous prime is 102300142313. The next prime is 102300142367. The reversal of 102300142323 is 323241003201.
It is not a de Polignac number, because 102300142323 - 210 = 102300141299 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102300142323.
It is not an unprimeable number, because it can be changed into a prime (102300142313) 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 15 ways as a sum of consecutive naturals, for example, 1176865 + ... + 1260797.
It is an arithmetic number, because the mean of its divisors is an integer number (8974223280).
Almost surely, 2102300142323 is an apocalyptic number.
102300142323 is a deficient number, since it is larger than the sum of its proper divisors (41287430157).
102300142323 is a wasteful number, since it uses less digits than its factorization.
102300142323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105338.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 102300142323 its reverse (323241003201), we get a palindrome (425541145524).
The spelling of 102300142323 in words is "one hundred two billion, three hundred million, one hundred forty-two thousand, three hundred twenty-three".
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