Base | Representation |
---|---|
bin | 10001111101011… |
… | …11000110110101 |
3 | 101111111111121112 |
4 | 20332233012311 |
5 | 302032213410 |
6 | 22541124405 |
7 | 3506422331 |
oct | 1076570665 |
9 | 344444545 |
10 | 150663605 |
11 | 78055884 |
12 | 42559705 |
13 | 252a1c81 |
14 | 1601c7c1 |
15 | d361105 |
hex | 8faf1b5 |
150663605 has 16 divisors (see below), whose sum is σ = 194061744. Its totient is φ = 111882240.
The previous prime is 150663589. The next prime is 150663607. The reversal of 150663605 is 506366051.
It can be written as a sum of positive squares in 8 ways, for example, as 22905796 + 127757809 = 4786^2 + 11303^2 .
It is not a de Polignac number, because 150663605 - 24 = 150663589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150663607) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5936 + ... + 18345.
It is an arithmetic number, because the mean of its divisors is an integer number (12128859).
Almost surely, 2150663605 is an apocalyptic number.
It is an amenable number.
150663605 is a deficient number, since it is larger than the sum of its proper divisors (43398139).
150663605 is a wasteful number, since it uses less digits than its factorization.
150663605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24376.
The product of its (nonzero) digits is 16200, while the sum is 32.
The square root of 150663605 is about 12274.5103772004. The cubic root of 150663605 is about 532.1116714433. Note that the first 3 decimals are identical.
The spelling of 150663605 in words is "one hundred fifty million, six hundred sixty-three thousand, six hundred five".
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