Base | Representation |
---|---|
bin | 10001111001001… |
… | …10011010001001 |
3 | 101110110001112220 |
4 | 20330212122021 |
5 | 301411304224 |
6 | 22521124253 |
7 | 3501601041 |
oct | 1074463211 |
9 | 343401486 |
10 | 150103689 |
11 | 7780313a |
12 | 42329689 |
13 | 25137168 |
14 | 15d14721 |
15 | d2a0279 |
hex | 8f26689 |
150103689 has 4 divisors (see below), whose sum is σ = 200138256. Its totient is φ = 100069124.
The previous prime is 150103687. The next prime is 150103697. The reversal of 150103689 is 986301051.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 150103689 - 21 = 150103687 is a prime.
It is a super-2 number, since 2×1501036892 = 45062234902817442, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (150103687) 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 3 ways as a sum of consecutive naturals, for example, 25017279 + ... + 25017284.
It is an arithmetic number, because the mean of its divisors is an integer number (50034564).
Almost surely, 2150103689 is an apocalyptic number.
It is an amenable number.
150103689 is a deficient number, since it is larger than the sum of its proper divisors (50034567).
150103689 is an equidigital number, since it uses as much as digits as its factorization.
150103689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50034566.
The product of its (nonzero) digits is 6480, while the sum is 33.
The square root of 150103689 is about 12251.6810683269. The cubic root of 150103689 is about 531.4516852858.
The spelling of 150103689 in words is "one hundred fifty million, one hundred three thousand, six hundred eighty-nine".
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