Base | Representation |
---|---|
bin | 10001111101011… |
… | …00000001011001 |
3 | 101111110212021112 |
4 | 20332230001121 |
5 | 302031312334 |
6 | 22540550105 |
7 | 3506340440 |
oct | 1076540131 |
9 | 344425245 |
10 | 150650969 |
11 | 78047337 |
12 | 42552335 |
13 | 252992b1 |
14 | 16017d57 |
15 | d35c4ce |
hex | 8fac059 |
150650969 has 16 divisors (see below), whose sum is σ = 178753920. Its totient is φ = 124225920.
The previous prime is 150650959. The next prime is 150650977. The reversal of 150650969 is 969056051.
It is a de Polignac number, because none of the positive numbers 2k-150650969 is a prime.
It is a super-2 number, since 2×1506509692 = 45391428921277922, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (150650909) 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 in 15 ways as a sum of consecutive naturals, for example, 62354 + ... + 64724.
It is an arithmetic number, because the mean of its divisors is an integer number (11172120).
Almost surely, 2150650969 is an apocalyptic number.
It is an amenable number.
150650969 is a deficient number, since it is larger than the sum of its proper divisors (28102951).
150650969 is a wasteful number, since it uses less digits than its factorization.
150650969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2720.
The product of its (nonzero) digits is 72900, while the sum is 41.
The square root of 150650969 is about 12273.9956411920. The cubic root of 150650969 is about 532.0967951430.
The spelling of 150650969 in words is "one hundred fifty million, six hundred fifty thousand, nine hundred sixty-nine".
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