Base | Representation |
---|---|
bin | 10001111000111… |
… | …10101101001101 |
3 | 101110101110021110 |
4 | 20330132231031 |
5 | 301404302031 |
6 | 22520322233 |
7 | 3501410052 |
oct | 1074365515 |
9 | 343343243 |
10 | 150072141 |
11 | 7779146a |
12 | 42313379 |
13 | 251259ab |
14 | 15d07029 |
15 | d295c46 |
hex | 8f1eb4d |
150072141 has 16 divisors (see below), whose sum is σ = 212673600. Its totient is φ = 93804288.
The previous prime is 150072119. The next prime is 150072157. The reversal of 150072141 is 141270051.
It is a happy number.
It is not a de Polignac number, because 150072141 - 26 = 150072077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150072191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8250 + ... + 19188.
It is an arithmetic number, because the mean of its divisors is an integer number (13292100).
Almost surely, 2150072141 is an apocalyptic number.
It is an amenable number.
150072141 is a deficient number, since it is larger than the sum of its proper divisors (62601459).
150072141 is a wasteful number, since it uses less digits than its factorization.
150072141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11228.
The product of its (nonzero) digits is 280, while the sum is 21.
The square root of 150072141 is about 12250.3935038839. The cubic root of 150072141 is about 531.4144501083.
The spelling of 150072141 in words is "one hundred fifty million, seventy-two thousand, one hundred forty-one".
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