Base | Representation |
---|---|
bin | 10001111111011… |
… | …00000010110101 |
3 | 101111222011222222 |
4 | 20333230002311 |
5 | 302113210310 |
6 | 22550332125 |
7 | 3511512122 |
oct | 1077540265 |
9 | 344864888 |
10 | 150913205 |
11 | 78206363 |
12 | 4265a045 |
13 | 2535b771 |
14 | 16085749 |
15 | d3b0055 |
hex | 8fec0b5 |
150913205 has 4 divisors (see below), whose sum is σ = 181095852. Its totient is φ = 120730560.
The previous prime is 150913183. The next prime is 150913223. The reversal of 150913205 is 502319051.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16144324 + 134768881 = 4018^2 + 11609^2 .
It is not a de Polignac number, because 150913205 - 26 = 150913141 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15091316 + ... + 15091325.
It is an arithmetic number, because the mean of its divisors is an integer number (45273963).
Almost surely, 2150913205 is an apocalyptic number.
It is an amenable number.
150913205 is a deficient number, since it is larger than the sum of its proper divisors (30182647).
150913205 is an equidigital number, since it uses as much as digits as its factorization.
150913205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30182646.
The product of its (nonzero) digits is 1350, while the sum is 26.
The square root of 150913205 is about 12284.6735813370. The cubic root of 150913205 is about 532.4053539532.
The spelling of 150913205 in words is "one hundred fifty million, nine hundred thirteen thousand, two hundred five".
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