Base | Representation |
---|---|
bin | 10001010010010… |
… | …00011011010110 |
3 | 101002211202210221 |
4 | 20221020123112 |
5 | 244110001100 |
6 | 22215504554 |
7 | 3410323651 |
oct | 1051103326 |
9 | 332752727 |
10 | 145000150 |
11 | 74937839 |
12 | 4068815a |
13 | 2406b209 |
14 | 15386898 |
15 | cae301a |
hex | 8a486d6 |
145000150 has 24 divisors (see below), whose sum is σ = 270138960. Its totient is φ = 57905760.
The previous prime is 145000117. The next prime is 145000169. The reversal of 145000150 is 51000541.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34356 + ... + 38344.
It is an arithmetic number, because the mean of its divisors is an integer number (11255790).
Almost surely, 2145000150 is an apocalyptic number.
145000150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145000150 is a deficient number, since it is larger than the sum of its proper divisors (125138810).
145000150 is a wasteful number, since it uses less digits than its factorization.
145000150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4728 (or 4723 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 145000150 is about 12041.6008072017. The cubic root of 145000150 is about 525.3589684074.
Adding to 145000150 its reverse (51000541), we get a palindrome (196000691).
The spelling of 145000150 in words is "one hundred forty-five million, one hundred fifty", and thus it is an aban number.
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