Base | Representation |
---|---|
bin | 10010010000000… |
… | …10011011000111 |
3 | 101200002101111022 |
4 | 21020002123013 |
5 | 303143231043 |
6 | 23105301355 |
7 | 3536226404 |
oct | 1110023307 |
9 | 350071438 |
10 | 153102023 |
11 | 794708a8 |
12 | 4333485b |
13 | 25946b19 |
14 | 164952ab |
15 | d693868 |
hex | 92026c7 |
153102023 has 2 divisors, whose sum is σ = 153102024. Its totient is φ = 153102022.
The previous prime is 153102011. The next prime is 153102067. The reversal of 153102023 is 320201351.
It is a weak prime.
It is an emirp because it is prime and its reverse (320201351) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 153102023 - 210 = 153100999 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 153101992 and 153102010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (153102073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76551011 + 76551012.
It is an arithmetic number, because the mean of its divisors is an integer number (76551012).
Almost surely, 2153102023 is an apocalyptic number.
153102023 is a deficient number, since it is larger than the sum of its proper divisors (1).
153102023 is an equidigital number, since it uses as much as digits as its factorization.
153102023 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 153102023 is about 12373.4402249334. The cubic root of 153102023 is about 534.9669796489.
Adding to 153102023 its reverse (320201351), we get a palindrome (473303374).
The spelling of 153102023 in words is "one hundred fifty-three million, one hundred two thousand, twenty-three".
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