Base | Representation |
---|---|
bin | 10001111011000… |
… | …00100110001111 |
3 | 101110220011111101 |
4 | 20331200212033 |
5 | 301441421111 |
6 | 22530203531 |
7 | 3503612650 |
oct | 1075404617 |
9 | 343804441 |
10 | 150342031 |
11 | 77956214 |
12 | 424235a7 |
13 | 251bb7a8 |
14 | 15d77527 |
15 | d2eabc1 |
hex | 8f6098f |
150342031 has 8 divisors (see below), whose sum is σ = 171893664. Its totient is φ = 128808960.
The previous prime is 150342013. The next prime is 150342083. The reversal of 150342031 is 130243051.
150342031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 150342031 - 29 = 150341519 is a prime.
It is a super-2 number, since 2×1503420312 = 45205452570409922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150342001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28971 + ... + 33763.
It is an arithmetic number, because the mean of its divisors is an integer number (21486708).
Almost surely, 2150342031 is an apocalyptic number.
150342031 is a deficient number, since it is larger than the sum of its proper divisors (21551633).
150342031 is an equidigital number, since it uses as much as digits as its factorization.
150342031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9281.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 150342031 is about 12261.4041202466. The cubic root of 150342031 is about 531.7328248871.
Adding to 150342031 its reverse (130243051), we get a palindrome (280585082).
It can be divided in two parts, 1503 and 42031, that added together give a palindrome (43534).
The spelling of 150342031 in words is "one hundred fifty million, three hundred forty-two thousand, thirty-one".
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