Base | Representation |
---|---|
bin | 10001111110011… |
… | …01101111101101 |
3 | 101111201212202112 |
4 | 20333031233231 |
5 | 302100222401 |
6 | 22543533405 |
7 | 3510454241 |
oct | 1077155755 |
9 | 344655675 |
10 | 150789101 |
11 | 781310a1 |
12 | 425ba265 |
13 | 25317128 |
14 | 16052421 |
15 | d3883bb |
hex | 8fcdbed |
150789101 has 4 divisors (see below), whose sum is σ = 150989052. Its totient is φ = 150589152.
The previous prime is 150789083. The next prime is 150789131. The reversal of 150789101 is 101987051.
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 31651876 + 119137225 = 5626^2 + 10915^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-150789101 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 (150789131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98840 + ... + 100353.
It is an arithmetic number, because the mean of its divisors is an integer number (37747263).
Almost surely, 2150789101 is an apocalyptic number.
It is an amenable number.
150789101 is a deficient number, since it is larger than the sum of its proper divisors (199951).
150789101 is an equidigital number, since it uses as much as digits as its factorization.
150789101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199950.
The product of its (nonzero) digits is 2520, while the sum is 32.
The square root of 150789101 is about 12279.6213703843. The cubic root of 150789101 is about 532.2593721303.
The spelling of 150789101 in words is "one hundred fifty million, seven hundred eighty-nine thousand, one hundred one".
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