Base | Representation |
---|---|
bin | 10001111001001… |
… | …10010001000111 |
3 | 101110110000202111 |
4 | 20330212101013 |
5 | 301411244421 |
6 | 22521121451 |
7 | 3501566254 |
oct | 1074462107 |
9 | 343400674 |
10 | 150103111 |
11 | 77802764 |
12 | 42329287 |
13 | 25136b12 |
14 | 15d1442b |
15 | d29eee1 |
hex | 8f26447 |
150103111 has 4 divisors (see below), whose sum is σ = 152159392. Its totient is φ = 148046832.
The previous prime is 150103103. The next prime is 150103133. The reversal of 150103111 is 111301051.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111301051 = 227 ⋅490313.
It is a cyclic number.
It is not a de Polignac number, because 150103111 - 23 = 150103103 is a prime.
It is a super-3 number, since 3×1501031113 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 150103091 and 150103100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150101111) 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, 1028031 + ... + 1028176.
It is an arithmetic number, because the mean of its divisors is an integer number (38039848).
Almost surely, 2150103111 is an apocalyptic number.
150103111 is a deficient number, since it is larger than the sum of its proper divisors (2056281).
150103111 is an equidigital number, since it uses as much as digits as its factorization.
150103111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2056280.
The product of its (nonzero) digits is 15, while the sum is 13.
The square root of 150103111 is about 12251.6574797045. The cubic root of 150103111 is about 531.4510031363.
Adding to 150103111 its reverse (111301051), we get a palindrome (261404162).
The spelling of 150103111 in words is "one hundred fifty million, one hundred three thousand, one hundred eleven".
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