Base | Representation |
---|---|
bin | 10001111000100… |
… | …11001100111111 |
3 | 101110022001122100 |
4 | 20330103030333 |
5 | 301401300043 |
6 | 22515320143 |
7 | 3501122511 |
oct | 1074231477 |
9 | 343261570 |
10 | 150025023 |
11 | 7775a025 |
12 | 422b0053 |
13 | 2510a405 |
14 | 15cd3bb1 |
15 | d286cd3 |
hex | 8f1333f |
150025023 has 24 divisors (see below), whose sum is σ = 221270400. Its totient is φ = 97923024.
The previous prime is 150024991. The next prime is 150025049. The reversal of 150025023 is 320520051.
It is a happy number.
It is not a de Polignac number, because 150025023 - 25 = 150024991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 150024987 and 150025005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150025123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190236 + ... + 191022.
It is an arithmetic number, because the mean of its divisors is an integer number (9219600).
Almost surely, 2150025023 is an apocalyptic number.
150025023 is a deficient number, since it is larger than the sum of its proper divisors (71245377).
150025023 is a wasteful number, since it uses less digits than its factorization.
150025023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1211 (or 1208 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 150025023 is about 12248.4702310125. The cubic root of 150025023 is about 531.3588283990.
Adding to 150025023 its reverse (320520051), we get a palindrome (470545074).
The spelling of 150025023 in words is "one hundred fifty million, twenty-five thousand, twenty-three".
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