Base | Representation |
---|---|
bin | 10011000011100001… |
… | …10100101010110011 |
3 | 222101221210002210101 |
4 | 21201300310222303 |
5 | 131422402420222 |
6 | 4411043013231 |
7 | 511340420014 |
oct | 114160645263 |
9 | 28357702711 |
10 | 10230123187 |
11 | 437a701a69 |
12 | 1b9606a217 |
13 | c7059083b |
14 | 6d094700b |
15 | 3ed1b7927 |
hex | 261c34ab3 |
10230123187 has 2 divisors, whose sum is σ = 10230123188. Its totient is φ = 10230123186.
The previous prime is 10230123109. The next prime is 10230123199. The reversal of 10230123187 is 78132103201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10230123187 - 215 = 10230090419 is a prime.
It is not a weakly prime, because it can be changed into another prime (10230126187) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115061593 + 5115061594.
It is an arithmetic number, because the mean of its divisors is an integer number (5115061594).
Almost surely, 210230123187 is an apocalyptic number.
10230123187 is a deficient number, since it is larger than the sum of its proper divisors (1).
10230123187 is an equidigital number, since it uses as much as digits as its factorization.
10230123187 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 28.
Adding to 10230123187 its reverse (78132103201), we get a palindrome (88362226388).
The spelling of 10230123187 in words is "ten billion, two hundred thirty million, one hundred twenty-three thousand, one hundred eighty-seven".
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