Base | Representation |
---|---|
bin | 10001111011110… |
… | …01000100001101 |
3 | 101111002020222022 |
4 | 20331321010031 |
5 | 302003123003 |
6 | 22532255525 |
7 | 3504511103 |
oct | 1075710415 |
9 | 344066868 |
10 | 150442253 |
11 | 77a14545 |
12 | 424715a5 |
13 | 252252b0 |
14 | 15da1c73 |
15 | d31a738 |
hex | 8f7910d |
150442253 has 8 divisors (see below), whose sum is σ = 165462528. Its totient is φ = 135914544.
The previous prime is 150442223. The next prime is 150442261. The reversal of 150442253 is 352244051.
It is a happy number.
150442253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 150442253 - 26 = 150442189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150442213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122501 + ... + 123722.
It is an arithmetic number, because the mean of its divisors is an integer number (20682816).
Almost surely, 2150442253 is an apocalyptic number.
150442253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
150442253 is a deficient number, since it is larger than the sum of its proper divisors (15020275).
150442253 is a wasteful number, since it uses less digits than its factorization.
150442253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246283.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 150442253 is about 12265.4903285600. The cubic root of 150442253 is about 531.8509543935.
The spelling of 150442253 in words is "one hundred fifty million, four hundred forty-two thousand, two hundred fifty-three".
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