Base | Representation |
---|---|
bin | 10001111000110… |
… | …01101001010001 |
3 | 101110100101211121 |
4 | 20330121221101 |
5 | 301403121114 |
6 | 22520042241 |
7 | 3501262444 |
oct | 1074315121 |
9 | 343311747 |
10 | 150051409 |
11 | 77777932 |
12 | 42303381 |
13 | 25119421 |
14 | 15cdd65b |
15 | d28ea24 |
hex | 8f19a51 |
150051409 has 2 divisors, whose sum is σ = 150051410. Its totient is φ = 150051408.
The previous prime is 150051403. The next prime is 150051413. The reversal of 150051409 is 904150051.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 104448400 + 45603009 = 10220^2 + 6753^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-150051409 is a prime.
It is not a weakly prime, because it can be changed into another prime (150051403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75025704 + 75025705.
It is an arithmetic number, because the mean of its divisors is an integer number (75025705).
Almost surely, 2150051409 is an apocalyptic number.
It is an amenable number.
150051409 is a deficient number, since it is larger than the sum of its proper divisors (1).
150051409 is an equidigital number, since it uses as much as digits as its factorization.
150051409 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 900, while the sum is 25.
The square root of 150051409 is about 12249.5472977576. The cubic root of 150051409 is about 531.3899778963.
The spelling of 150051409 in words is "one hundred fifty million, fifty-one thousand, four hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •