Base | Representation |
---|---|
bin | 10001111001010… |
… | …11101101101111 |
3 | 101110111011100212 |
4 | 20330223231233 |
5 | 301413003143 |
6 | 22521413035 |
7 | 3502021310 |
oct | 1074535557 |
9 | 343434325 |
10 | 150125423 |
11 | 778184a8 |
12 | 4233a17b |
13 | 25144016 |
14 | 15d1c607 |
15 | d2a6918 |
hex | 8f2bb6f |
150125423 has 4 divisors (see below), whose sum is σ = 171571920. Its totient is φ = 128678928.
The previous prime is 150125411. The next prime is 150125461. The reversal of 150125423 is 324521051.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 150125423 - 220 = 149076847 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 (150125483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10723238 + ... + 10723251.
It is an arithmetic number, because the mean of its divisors is an integer number (42892980).
Almost surely, 2150125423 is an apocalyptic number.
150125423 is a deficient number, since it is larger than the sum of its proper divisors (21446497).
150125423 is an equidigital number, since it uses as much as digits as its factorization.
150125423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21446496.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 150125423 is about 12252.5680165425. The cubic root of 150125423 is about 531.4773342524.
Adding to 150125423 its reverse (324521051), we get a palindrome (474646474).
The spelling of 150125423 in words is "one hundred fifty million, one hundred twenty-five thousand, four hundred twenty-three".
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