Base | Representation |
---|---|
bin | 10001111000111… |
… | …00110100001101 |
3 | 101110101001122122 |
4 | 20330130310031 |
5 | 301404030042 |
6 | 22520222325 |
7 | 3501345350 |
oct | 1074346415 |
9 | 343331578 |
10 | 150064397 |
11 | 7778666a |
12 | 4230a9a5 |
13 | 25122302 |
14 | 15d04297 |
15 | d2937d2 |
hex | 8f1cd0d |
150064397 has 32 divisors (see below), whose sum is σ = 187121664. Its totient is φ = 117532800.
The previous prime is 150064391. The next prime is 150064399. The reversal of 150064397 is 793460051.
150064397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 150064397 - 212 = 150060301 is a prime.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150064391) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533897 + ... + 534177.
It is an arithmetic number, because the mean of its divisors is an integer number (5847552).
Almost surely, 2150064397 is an apocalyptic number.
It is an amenable number.
150064397 is a deficient number, since it is larger than the sum of its proper divisors (37057267).
150064397 is a wasteful number, since it uses less digits than its factorization.
150064397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 449.
The product of its (nonzero) digits is 22680, while the sum is 35.
The square root of 150064397 is about 12250.0774283267. The cubic root of 150064397 is about 531.4053092950.
The spelling of 150064397 in words is "one hundred fifty million, sixty-four thousand, three hundred ninety-seven".
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